`
`IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
`
`Inventor(s)
`Serial No.
`Filed
`
`Title
`
`: Wei etal.
`:
`18/068,418
`: December 19, 2022
`
`: Tobe assigned
`Art Unit
`: Tobe assigned
`Examiner
`:
`5769
`Conf. No.
`>
`13565
`Cust. No.
`: PH20 POLYPEPTIDE VARIANTS, FORMULATIONS AND USES
`THEREOF
`
`Mail Stop Missing Parts
`Commissioner for Patents
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`DearSir:
`
`TRANSMITTAL LETTER
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`Transmitted herewith are a Requestfor Corrected Filing Receipt (1 page); a copy of the
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`Replacement Filing Receipt, mailed April 28, 2023, with annotated corrections (5 pages), for
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`filing in connection with the above-captioned application.
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`fee for filing these papers is required, the Commissioneris authorized to charge Deposit Account
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`No. 50-0911, as stated below.
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`X]
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`The Commissioneris hereby authorized to charge any fees that may be due in connection with
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`Respectfully submitted,
`
`/Stephanie Seidman/
`Stephanie Seidman
`Reg. No. 33,779
`
`Attorney Docket No.: 33320.03087.US2E/3087K
`Address all correspondence to: 13565
`Stephanie Seidman
`Dentons US LLP
`4655 Executive Drive, Ste. 700
`San Diego, California 92121
`Telephone:
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`email: stephanie.seidman@dentons.com
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`Patent and Trademark Office on May 18, 2023.
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`/Simmy Schaub/
`Jimmy Schaub
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`