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`IPR2019-01282
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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`__________
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`BLACKBERRY CORP.,
`Petitioner,
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`v.
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`UNILOC 2017 LLC,
`Patent Owner.
`__________
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`IPR2019-01282
`Patent 7,167,487 B2
`__________
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`PETITIONER’S UPDATED MANDATORY NOTICES
`PURSUANT TO 37 C.F.R. § 42.8(b)(3) AND (4)
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`Pursuant to 37 C.F.R. § 42.8(a)(3) and (4), petitioner BlackBerry Corp., hereby files
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`updated mandatory notices relating to lead and backup counsel.
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`Lead and Backup Counsel
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`Lead Counsel
`Robert Mattson, Reg. No. 42,850
`MATTSON IP PLC
`341 S Patrick St.
`Alexandria, VA 22314
`Tel: 703-585-6188
`RMattson@MattsonIP.com
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`Backup Counsel
`Timothy Maier, Reg. No. 51,986
`Christopher Maier, Reg. No. 53,255
`MAIER & MAIER, PLLC
`345 S Patrick St.
`Alexandria, VA 22314
`Tel: 703-740-8322
`tjm@maierandmaier.com
`cjm@maierandmaier.com
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`IPR2019-01282
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`Service Information
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`Please address all correspondence to the lead and backup counsel shown above.
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`Petitioner consents to electronic service at the email addresses above.
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`Dated: May 15, 2020
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`Respectfully Submitted,
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`By: /Robert C. Mattson/
`Robert C. Mattson
`Reg. No. 42,850
`Lead Counsel for BlackBerry Corp.
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`IPR2019-01282
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`CERTIFICATE OF SERVICE
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`Pursuant to 37 C.F.R. § 42.6(e), the undersigned hereby certifies service of
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`PETITIONER’S UPDATED MANDATORY NOTICES
`PURSUANT TO 37 C.F.R. § 42.8(b)(3) AND (4)
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`on the counsel of record for the Patent Owner by filing this document through the
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`PTAB E2E System as well as delivering a copy via electronic mail to the following
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`addresses:
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`Ryan Loveless
`ryan@etheridgelaw.com
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`Brett Mangrum
`brett@etheridgelaw.com
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`James Etheridge
`jim@etheridgelaw.com
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`Jeffrey Huang
`jeff@etheridgelaw.com
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`Dated: May 15, 2020
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`/Robert C. Mattson/
`Robert C. Mattson
`Reg. No. 42,850
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