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UNITED STATES PATENT AND TRADEMARK OFFICE
`____________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________
`
`BECTON, DICKINSON AND COMPANY,
`Petitioner,
`
`v.
`
`B. BRAUN MELSUNGEN AG,
`Patent Owner.
`____________
`
`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
` Case IPR2017-01590 (Patent 9,370,641 B2)1
`____________
`
`Record of Oral Hearing
`Held: September 21, 2018
`____________
`
`
`
`
`
`
`
`
`
`
`
`Before SCOTT A. DANIELS, MICHAEL L. WOODS, and ROBERT L.
`KINDER, Administrative Patent Judges.
`
`
`
`
`
`
`
`
`
`1 We issue one Transcript and enter it in each proceeding.
`
`

`

`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
`
`
`
`APPEARANCES:
`
`ON BEHALF OF THE PETITIONER:
`
`
`WILLIAM G. McELWAIN, ESQUIRE
`ALEXIS COHEN, ESQUIRE
`HEATHER M. PETRUZZI, ESQUIRE
`MARK D. CAHN, ESQUIRE
`Wilmer Cutler Pickering Hale and Dorr LLP
`1875 Pennsylvania Avenue, NW
`Washington, D.C. 20006
`William.Mcelwain@wilmerhale.com
`Alexis.Cohen@wilmerhale.com
`Heather.Petruzzi@wilmerhale.com
`Mark.Cahn@wilmerhale.com
`
`NATALIE R. POUS, ESQUIRE
`Wilmer Cutler Pickering Hale and Dorr LLP
`7 World Trade Center
`250 Greenwich Street
`New York, New York 10007
`Natalie.Pous@wilmerhale.com
`
`JEANNE P. LUKASAVAGE, ESQUIRE
`Becton, Dickinson and Company
`1 Becton Drive
`Franklin Lakes, New Jersey 07417
`
`
`
`
`2
`
`

`

`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
`
`
`
`ON BEHALF OF THE PATENT OWNER:
`
`
`BARRY J. SCHINDLER, ESQUIRE
`Greenberg Traurig, LLP
`500 Campus Drive, Suite 400
`Florham Park, New Jersey 07932
`SchindlerB@gtlaw.com
`
`HEATH J. BRIGGS, ESQUIRE
`Greenberg Traurig, LLP
`1200 17th Street, Suite 2400
`Denver, Colorado 80202
`BriggsH@gtlaw.com
`
`JOSHUA L. RASKIN, ESQUIRE
`SCOTT J. BORNSTEIN, ESQUIRE
`Greenberg Traurig, LLP
`MetLife Building, 200 Park Avenue
`New York, New York 10166
`RaskinJ@gtlaw.com
`BornsteinS@gtlaw.com
`
`KEVIN WOEHR
`Danziger Str. 2
`Felsberg, Germany 34587
`
`
`
`
`The above-entitled matter came on for hearing on Friday, September
`
`21, 2018, commencing at 1:05 PM ET, at the U.S. Patent and Trademark
`Office, 600 Dulany Street, Alexandria, Virginia.
`
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`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
`
`
`P R O C E E D I N G S
`
`1:05 p.m.
`JUDGE DANIELS: Good afternoon, everyone. We are here
`today, we have three proceedings that are going to go on in this hearing, if
`I'm not mistaken, 2017-01588, 01589, and 01590. That sounds right? So
`now we have final written decisions due on different dates -- or the same
`date, but one is going to come up earlier than the other.
`Who will be speaking from petitioner?
`MR. McELWAIN: Your Honor, Bill McElwain from WilmerHale
`for petitioner.
`JUDGE DANIELS: Thank you. And who is with you at the table?
`MR. McELWAIN: With me is my associate Alexis Cohen,
`Heather Petruzzi, and I would like to introduce Natalie Pous, also from
`WilmerHale, Mark Cahn from WilmerHale and Jeanne Lukasavage from
`Becton Dickinson.
`JUDGE DANIELS: Thank you. For patent owner?
`MR. SCHINDLER: Good afternoon, Your Honors. We are going
`to be splitting this. So Barry Schindler will be doing the first part before we
`get to the amended claims. And my colleague, Heath Briggs, will be doing
`the amended claims. And I want to introduce who is with me. With me is
`the inventor, Kevin Woehr. You have heard that term a lot. I try to get it
`right, Woehr. With me is Josh Raskin and Scott Bornstein from my firm,
`Greenberg Traurig.
`JUDGE DANIELS: Just a couple of housekeeping matters while
`I've still got my notes up here, did you all have a way that you wanted to do
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`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
`
`each of your cases -- let me ask petitioner first. Do you want to do each of
`your cases separately or do them all at once?
`MR. McELWAIN: I think what we've agreed is we'll do the
`case-in-chief, all three IPRs together. Then there will be a response to that
`and they will present their motion to amend. Then I will come back with
`rebuttal and response to motion to amend.
`MR. SCHINDLER: That's the way we put the slides together, in
`one composite of all three IPRs, so hopefully it will flow in that way.
`JUDGE DANIELS: And do you want to -- we also now have a
`sur-rebuttal, right? I’ve got to make sure I'm keeping up with our rules too.
`MR. SCHINDLER: So I would like to just talk about timing and
`what we are thinking on our end, and then they can speak on their end. So
`because we have 100 minutes, we are looking at approximately 60 minutes
`that we would like to do as our case-in-chief and then rebuttal 40 minutes.
`JUDGE DANIELS: Okay. And how about, same thing, about
`60 minutes?
`MR. McELWAIN: That sounds fine.
`JUDGE DANIELS: The timer that I have here just gets away from
`me. I figured maybe you would go for 60 minutes, so I programmed it with
`60 minutes. So we'll start there.
`MR. SCHINDLER: Your Honor, can I ask another housekeeping
`question. For some of us 100 minutes may be a problem with bathroom
`breaks, so can we talk procedurally when we want to do that?
`JUDGE DANIELS: Sure. We were chatting about this before.
`When would you like to break? We can break at the hour quickly.
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`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
`
`
`MR. McELWAIN: Whatever suits people. Might be when one
`lawyer sits down, that would be a time to have a break.
`MR. SCHINDLER: That would be appreciated if we could do
`that. It's going to take a little time to set up anyway, so could we do it at that
`time?
`
`JUDGE DANIELS: Certainly. No problem.
`JUDGE KINDER: Yeah, quick five minutes.
`MR. SCHINDLER: Thank you very much.
`JUDGE DANIELS: Sure. Just be patient with me. I had
`computer issues this morning, and everything is fine. It just takes me a
`minute to get everything back up. We have our timer. The court reporter is
`all set.
`
`Good morning, this is our final hearing for IPR2017-01588, which
`relates to U.S. patent 8,460,247, IPR2017-01589, which relates to patent
`8,597,249, and IPR2017-01590, which relates to patent 9,370,641.
`Petitioner is Becton, Dickinson and Company, and patent owner is B. Braun
`Melsungen -- how do I pronounce that?
`MR. SCHINDLER: Melsungen.
`JUDGE DANIELS: Thank you. I'm Judge Daniels. This is Judge
`Kinder in the room with you, and Judge Woods is on the video from Dallas.
`If he asks a question, we need to make sure we are speaking into the
`microphone so that he can hear us. And please, for his sake, he can't see any
`of the demonstratives that we see in here, so just make sure -- because I'm on
`that receiving end sometimes, just make sure you say what slide you are on.
`It's really helpful.
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`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
`
`
`You all have entered demonstratives as well as the updated
`demonstratives, right? So those are the latest ones. We didn't talk about
`expunging the old ones at all. It doesn't matter at this point. We can or not.
`Each of you have asked for -- you have 100 minutes. We've divided that up,
`60 minutes to start, essentially. I'll keep the time right here. Petitioner has
`the burden, so you will go first. Patent owner, then you'll have, as you
`discussed before, you'll have the opportunity to present your response in
`rebuttal and then we have a sur-rebuttal. I'll give you a warning a couple
`minutes before you come towards the end. If you need a couple minutes,
`just ask. That's not a problem.
`We probably don't need to remind you not to interrupt. There's no
`speaking objections, so don't interrupt the other party. If you have an
`objection, we can talk about it before we adjourn the hearing, but usually
`that's not too much of a problem in here.
`The one thing I did want to talk with you all about is these motions
`to seal, which we have a number of, and you all seem to have reached an
`agreement on how we conduct this hearing. We are very dis-inclined to stop
`this proceeding and usher people in and out. I looked at some of the motions
`to seal, and some of them relate to -- on both sides seem to relate to just the
`fact that they are stamped confidential or confidential in the underlying
`District Court litigation. I'm reluctant to close this hearing for anything. So
`what I'm going to suggest we do is if you come to a part in your
`demonstratives -- the demonstratives at least for this hearing were not filed
`with motions to seal, right?
`MR. SCHINDLER: Yes, Your Honor.
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`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
`
`
`JUDGE DANIELS: So let's do this. I would rather have you all
`refer to them sort of with some euphemism. If you don't need to get into the
`details of the document, then there's no reason -- I don't see a particular
`reason to close this just because you want to refer to a document. I mean,
`the documents themselves are there. So if you really have a confidential
`subject matter that you want to talk about here today, we are going to have
`to have a discussion and maybe have an argument and some argument about
`that, because I looked through them. I see some stuff. I understand why you
`would want to keep it confidential, but some of it was just the name of the
`document itself. You can take some of your time if you want to argue the
`motions to seal if there's something you want to here, but I would suggest, if
`you can refer to it by the document number, that's how we usually handle it.
`We can look at it on the screen and see what you are referring to.
`Any questions, Judge Woods, on the motions to seal?
`JUDGE WOODS: No questions. Thank you.
`JUDGE DANIELS: With that, unless you all have any questions,
`I'm going to let petitioner begin.
`MR. McELWAIN: Thank you, Your Honors. Is the mic working?
`JUDGE DANIELS: Yes.
`MR. McELWAIN: For tall guys sometimes the microphone gets
`away from me. So if I'm not being heard, please don't hesitate to ask me to
`speak up.
`JUDGE DANIELS: We can hear you just fine here. It's just Judge
`Woods, hewill speak up if he can't.
`MR. McELWAIN: Let me reintroduce myself. My name is Bill
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`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
`
`McElwain. I represent Becton Dickinson. I would ask Ms. Cohen to run the
`slides, so hopefully that will give me the discipline to announce the slide
`number so that Judge Woods can follow along.
`Slide 2, please. So as Your Honor indicated, there are three
`proceedings here involving three different patents. The patents are in the
`same family that has been referred to as the Zerbes family or the
`Woehr/Zerbes family. They share a common specification. I'm going to
`devote almost all my time to the '641 patent which presents issues that cross
`all three patents, and at the end I'll address the small issues involved in the
`'247 and the '249 patents.
`Slide 3, please. So to orient ourselves, this is Figures 13 and 14
`from the Zerbes patent, and it shows two different cross-sections of the same
`embodiment covered by the challenged claims. The key limitation and the
`key aspect of this embodiment that we have been talking about is the
`structure colored in purple which is referred to in the claims either as a tip
`protector housing or as a third housing. The tip protector housing surrounds
`a tip protector, which is the structure in red that's a spring clip that covers the
`needle after the needle is withdrawn.
`Next slide, please. This is claim 15, the independent claim of the
`'641 patent. And the limitation, the only limitation really at issue in these
`proceedings with respect to the '641 patent is the second-to-last limitation, a
`safety device covering the needle tip comprising a tip protector housing
`having a housing section positioned proximally of the proximal end of the
`catheter hub.
`While we have the claim up there, let's just go through the different
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`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
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`parts of it so we know where we are. The catheter hub, of course, is in the
`front there. I think it's labeled 32. The needle hub is all the way to the right.
`I think that's labeled 18. You see the valve, a particular type of valve called
`a skirt valve. That's labeled 46 right at the front. And then jumping to the
`last limitation, you have a valve opener which is certainly a plunger-like
`thing which under the force of a Luer lock will go into the valve and open
`the valve. None of those limitations are at issue. The only limitation at
`issue, as I said, is the safety device which in connection with the
`embodiment is the combination, I would say, of the safety clip and the tip
`protector housing.
`Next slide, please.
`JUDGE KINDER: When you say next slide, can you refer to the
`slide number. It helps our colleague and then also when we are looking at
`the record later.
`MR. McELWAIN: Apologies. Slide 5 we are on now, and this is
`just to orient us as to what the grounds are for the '641 patent. There are two
`grounds, Woehr in view of patent application Callaway and Woehr in view
`of a patent Villa.
`Let's go to the next slide, which is slide 6, and this is the Woehr
`application, a German application, the English translation of which is at
`Exhibit 1005. I believe the next slide gives the relevant -- colors the relevant
`portions of the structure disclosed in the Woehr German application and
`corresponds to the claims of claim 15. You see, as with claim 15, a catheter
`hub which, I believe, is 1, a needle hub which is 8, a valve which is colored
`in blue, which I'm not sure what the number of that is, a safety device which
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`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
`
`is a tip protector, a metal safety clip, and a valve opener in purple there.
`So I do believe this is a truly undisputed fact with respect to all of
`the claims at issue in all of the patents, that Woehr discloses everything but a
`tip protector housing having a housing section positioned proximally for a
`proximal end of the catheter hub.
`Slide 8, please.
`JUDGE DANIELS: Could we look at just the slide with the '641
`picture on it, 3, I think.
`MR. McELWAIN: It was 4.
`JUDGE DANIELS: Either one of those is fine. This may
`eventually be a better question for patent owner, but how does the safety
`device -- it's in there by friction by the two nubs there inside it and then you
`have the spring clip inside of that. Is that a separate -- are they initially
`separate and then the needle is inserted and it goes through everything?
`MR. McELWAIN: So as you purchase the device, the needle is
`inserted in the catheter and you insert the catheter in the patient. So that's
`from a manufacturing standpoint how it works.
`When you withdraw the needle, it comes through the valve, and
`then when it reaches the back end of the tip protector housing, it creates kind
`of a frictional effect with that spring clip that snags that.
`JUDGE DANIELS: Snags that clip.
`MR. McELWAIN: And then as you pull it all the way out, the tip
`protector housing comes off it and with it, of course, the spring clip as well.
`JUDGE DANIELS: So is this when it's been pulled back, when
`the needle has been pulled back and engaged the spring protector and then
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`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
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`someone would grab the outside, is that your understanding, someone grabs
`the outside of that middle hub and just pulls it right out?
`MR. McELWAIN: Correct. There's no commercial embodiment
`of this, but either through the force of just pulling the needle hub back, that
`might be enough to take the tip protector housing off the catheter hub or
`grab the tip protector housing and just pull it off the catheter hub.
`JUDGE DANIELS: Thank you.
`MR. McELWAIN: If we could return to slide 8, we just discussed
`the fact that the only limitation missing from the Woehr German application
`is the tip protector housing. Tip protector housings were known in the prior
`art. I would say they are ubiquitous. In the record here are some of the
`patents that reveal a tip protector housing, including Callaway, Villa, which
`of course are the basis of the grounds that we'll talk about in depth.
`And if you go to next slide, which is slide 9, this is from the
`specification of the '641 patent or the specification of all the Zerbes patents
`where it states that a third housing may be incorporated to house the tip
`protector, and the third housing positioned between the catheter hub and the
`needle hub and then describes two patent applications where that is shown.
`Those are the Sircom and Menzi patents which are also in the prior art.
`So there's no dispute that a tip protector housing is in the prior art.
`It's admitted in the patent itself. Numerous references that show it. And so
`the only issue with respect to the '641 patent is would it have been obvious
`to add a tip protector housing to the Woehr device, to the teachings of the
`Woehr German application, would there have been a reason to add a tip
`protector housing.
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`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
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`
`JUDGE DANIELS: So this is in the '641?
`MR. McELWAIN: Correct. That's column 12 near the top, I
`believe, line 19. There we go, line 19 to line 32.
`If we could turn to the next slide, now let's just talk about
`Callaway and Woehr. The structure of the way I'm trying to present this is
`to kind of try and lay out my prima facie case and respond to the arguments
`that I understand are to be made, but maybe they'll mix together. But first
`let's take a look at Callaway, which this is a -- in slide 9, a Figure 5 which is
`the two-catheter invention of Callaway which is a small catheter, a middle
`catheter, which is 21, inside a larger catheter 30. And the idea behind the
`basic invention of Callaway is this allows you, because you start out with a
`small tip that exceeds the front of the larger catheter, it allows you to get a
`larger catheter into a vein than you might be able to do if you were just
`dealing with a large catheter. That's the fundamental invention of Callaway
`not particularly relevant to the issues at hand.
`Slide 11, and this is Figure 9, and it shows -- on the right it shows
`the device expanded out with the large catheter in the front 30, the middle
`catheter in the middle 21, and the needle and needle hub on the right. The
`middle hub there, when it's referred to in Callaway, is a tip protector
`housing.
`Next slide, which is slide 12 --
`JUDGE DANIELS: Before you go there, can we go back to those
`pictures. So let me ask sort of the pragmatic question how this thing works
`again. So this one, Callaway in particular, has an inner and an outer
`catheter, and they both surround the needle; is that correct?
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`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
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`
`MR. McELWAIN: That's correct. Maybe go to slide 10 and you'll
`see on the left the whole thing put together. And because the catheter, the
`middle catheter is a narrower dimension than the front catheter, that allows
`you essentially, I guess, sort of a telescoping-like ability to get in a small
`puncture and then a larger puncture and then retract them, and you'll have a
`larger catheter in the patient as a result.
`JUDGE DANIELS: And that larger catheter is the one that you
`see sitting in a patient sometimes in a hospital so they are not going -- I don't
`know what they call it, but going back in.
`MR. McELWAIN: Yes. There's a robust dispute about what
`happens to the middle hub. But I don't think there's any dispute about when
`the dust clears, the front catheter is in the patient and additional devices can
`be attached.
`JUDGE DANIELS: If you're going to hit this later, I'm going to
`ask you a question that I have been thinking about which is -- and maybe
`you are going to get to this, but if I look at the figure on the right, if you pull
`out the needle there, it would be really strange if it engaged a spring tip
`protector inside that metal -- if it engaged a middle tip protector inside of
`that middle hub, it would be kind of funny, wouldn't it? It would be kind of
`flopping around there on the end?
`MR. McELWAIN: Sure. This is the exact teaching of Callaway.
`And why don't we go to paragraph 61, which is really the critical disclosure
`in Callaway. And if I could, maybe I'll just kind of walk through it sentence
`by sentence. So Figure 9 shows the catheter assembly with the needle safety
`device disclosed in this patent, the '630 patent. The '630 patent is another
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`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
`
`patent of Mr. Woehr's, and it discloses the basic safety clip. We can see that
`on the next slide but don't need to look at it right now.
`Figure 9 illustrates how the catheter assembly could be integrated
`with an existing needle protection device. As patent owners show now,
`Figure 9 doesn't actually show the safety clip inside the middle. You have to
`take the text word for that. In Figure 9, the catheters and their hubs have
`been partially advanced off the needle. That's just describing Figure 9. And
`then it tells you the needle safety device includes a metal clip in the hub 21.
`21 is the middle hub of the inner catheter which upon withdrawal of the
`needle -- and I think this is a critical phrase: Upon withdrawal of the needle,
`the inner hub captures and contains the needle tip within the hub.
`JUDGE WOODS: I apologize, this is important to me and I'm
`glad you are discussing it. If I could please interrupt and ask a question.
`MR. McELWAIN: Please.
`JUDGE WOODS: So I understand the petitioner relies largely on
`this paragraph, Callaway's paragraph 61 for teaching that its hub 21 provides
`extra protection in addition to the metal clip from the needle's sharp tip. I
`also see this same paragraph as teaching two versions, one version in which
`the needle and attached clip could be withdrawn from hub 21, and a
`preferred version wherein the inner catheter hub 21 and needle remain
`attached together and are discarded together in a safe manner. So for clarity,
`which version, if any, does petitioner rely on?
`MR. McELWAIN: Well, of course we rely on the disclosure as a
`whole. But if I had to answer that question more directly, I would say the
`preferred version is the version most germane to this argument because it
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`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
`
`clearly provides the motivation to add what I would call sort of a
`belts-and-suspenders approach to safety which is in addition to a needle clip,
`you have an extra hub or a tip protector housing that surrounds the needle
`clip.
`
`JUDGE WOODS: Thank you. And as a follow-up question, will
`you please reconcile that answer with Mr. Griffis's cross-examination
`testimony, specifically Exhibit 2050 at page 97, lines 11 to 25?
`Exhibit 2050 at 97, lines 11 to 25 where he states that he's not relying on the
`preferred version.
`MR. McELWAIN: Your Honor, I don't have that testimony
`particularly in mind. I can tell you what my fundamental answer would be,
`which is the answer I gave previously only partially in jest, which is that I do
`believe you look at the patent as a whole. And I suspect what he was talking
`about was I am relying on the teaching as a whole, which teaches a tip
`protector housing with respect to both embodiments. My argument would
`be that the preferred embodiment is the one most clearly germane to this
`particular proceeding.
`JUDGE DANIELS: Judge Woods, what page was that on?
`JUDGE WOODS: Well, in particular, Exhibit 2050 is, I believe,
`Mr. Griffis's cross-examination testimony. In particular, page 97, lines 11 to
`25.
`
`MR. McELWAIN: Again, I would have to look at that in context.
`I think in our petition, the sentence that we really focused on was the clip
`and hub protects users from the sharp tip of the needle. So that's the sort of
`direct motivation, the teaching of a hub that protects users from the tip of the
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`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
`
`needle. The two additional sentences expand on that fundamental point.
`JUDGE WOODS: Thank you.
`MR. McELWAIN: As long as we are on paragraph 61, let me
`respond to at least one argument now that I understand petitioner to make,
`which is this preferred version actually refers to an embodiment, the next
`embodiment discussed in the Callaway patent which is referred to as the
`Critikon embodiment by patent owner. And just from a matter of how you
`read a patent or a patent application, I think that's not a very convincing
`argument. If you look at the structure of the Callaway patent, it has a long
`section with no figures referenced at the beginning of each paragraph. And
`then when it gets into the figures, it marches through each figure. It says
`Figure 1 and explains what Figure 1 is up to, Figure 2 and explains what
`Figure 2 is up to, and then it gets to Figure 9 and explains what Figure 9 is
`up to. Then following that it goes to Figure 10 which is the Critikon version
`on which the patent owner relies. So it seems to me, just leaving everything
`else to the side, simple kind of grammar and the way things are written, that
`the one version and the preferred version of paragraph 61 very clearly is
`discussed in Figure 9 and the safety clip that is in the hub.
`JUDGE DANIELS: But there's no drawing -- there's no figure that
`shows -- there's no figure that shows the spring clip in the hub?
`MR. McELWAIN: That's correct, Your Honor.
`JUDGE DANIELS: Are we to assume that there would also be a
`structure in there that would keep -- capture or keep that spring clip in there?
`MR. McELWAIN: Yeah. Why don't we turn to slide 13 where we
`talk about that a little. So slide 13 is the '630 patent. And as we've
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`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
`
`discussed before, the '630 patent is what's referred to in Callaway, and it has
`the spring clip that is identical to the Woehr patent.
`Interesting, the '630 patent, this is discussed in the Griffis
`declaration, refers to several prior art patents in its background section,
`including a patent of Gaba and a patent of Purdy, I believe. And both of
`those patents show a protective device within a housing. So I would say the
`'630 patent itself has information that would lead a person to a tip protector
`in a tip protector housing.
`JUDGE KINDER: From an evidentiary standpoint and the fact
`that paragraph 61 incorporates by reference the '630 patent, what difference
`does that make, the fact that it's actually incorporated by reference?
`MR. McELWAIN: I think it means for certain that the teaching as
`a whole is incorporated by reference. I think the particular sentence in the
`'630 patent is simply saying -- the next sentence is simply saying here is a
`spring clip that you can use in the middle hub of this device. I would not
`suggest that this is telling you anything about how to attach it within the
`spring clip, within the hub, but the rest of the specification clearly suggests,
`implies, tells a person of ordinary skill in the art that it is attached, because if
`it wasn't attached, then you wouldn't be able to have this preferred
`embodiment.
`JUDGE DANIELS: And here in the '630, it just pulls right out
`from being inside there?
`MR. McELWAIN: That's correct. That's an identical operation as
`Woehr, I would say.
`Let me take a look at Villa now, which is slide 15. Villa also
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`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
`
`shows a tip protector housing. That's shown in purple on slide 15. These
`are Figures 7 and 8. In Villa you have these two clips. I think they are
`called tongues in Villa. When you withdraw the needle, there is this item, I
`think it's 23, which pulls back. I think it's called a blocking means, and
`allows the tongue to fold over the needle tip. Prior to that, the tongues are in
`contact with a needle. I don't believe it's disputed that Villa discloses a tip
`protector housing.
`Slide 16, please. So we went over this before. The petition stated
`and the institution decision found that Callaway gives a reason to add a tip
`protector housing to Woehr in this particular sentence that describes that the
`clip and hub protect users from the sharp tip of the needle. So a person of
`ordinary skill in the art would read that and understand that the hub would
`be used to protect the users from the sharp tip of the needle.
`And then if we go to slide 17, Villa discloses an additional
`advantage. Villa, of course, is about accidental needle sticks, and now that's
`shown, I think, in paragraphs 15 and 80. But in paragraph 63 and also I
`believe in paragraph 80, it expands on the notion that the tip protector
`housing serves the function of containing fluids inside the hollow body, as
`it's called in Villa, after the needle is withdrawn.
`One thing to consider when you think about these devices is the
`needle in this is a hollow cannula usually, and so there's a lot of blood
`involved as you withdraw the needle both on the needle and coming out of
`the needle. So one aspect of a tip protector housing is to contain fluids
`within it, which a simple spring clip, of course, is not going to do. And that
`is an express teaching of Villa.
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`

`Case IPR2017-01588 (Patent 8,460,247 B2)
`Case IPR2017-01589 (Patent 8,597,249 B2)
`Case IPR2017-01590 (Patent 9,370,641 B2)
`
`
`JUDGE WOODS: If I may ask another question, is it
`Mr. McElwain?
`MR. McELWAIN: McElwain, but I certainly answer to McElwain
`
`too.
`
`JUDGE WOODS: I apologize for butcherin

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