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`UNITED STATES
`PATENT AND TRADEMARK OFFICE
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`Page 1 of 2
`P.O. Box 1450
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`www.uspto.gov
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`ELECTRONIC ACKNOWLEDGEMENT RECEIPT
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`
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`APPLICATION #
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`18/068,418
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`RECEIPT DATE /TIM
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`10/27/2023 02:34:53 PM ET
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`ATTORNEY DOCK
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`33320.03087.US2E/3087K
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`Title of Invention
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`PH20 POLYPEPTIDE VARIANTS, FORMULATIONS AND USES THEREOF
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`Application Information
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`APPLICATION TYPE
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`Utility - Nonprovisional Application
`under 35 USC 111{a)
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`PATENT # -
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`CONFIRMATION #
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`5769
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`PATENT CENTER #
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`63084735
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`CUSTOMER #
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`13565
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`CORRESPON
`AD
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`NEE
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`Documents
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`FILED BY Collins Mba-] onas
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`FILING DATE
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`12/19/2022
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`FIRST NAMED Ge Wei
`INVENTOR
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`AUTHORIZED BY Robert Smyth
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`TOTAL DOCUMENTS: 1
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`DOCUMENT
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`PAGES
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`DESCRIPTION
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`SIZE (KB)
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`20231026 POA.pdf
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`P ower of Attorney
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`463 KB
`
`Digest
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`DOCUMENT
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`MESSAGE DIGEST(SHA-512)
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`20231026_POA.pdf
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`D538DEADBBD8B182E6139F O5C SF 2F OF 103E 098AA861196C4F
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`7B185BB550CEAF59BF50C 24C 34D5722ED9B446B 65A6853CB9
`
`
` EF 69E0942BEA5B55B9EC1
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`0415E BAA89
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`This Acknowledgement Receipt evidences receipt on the noted date by the USPTO of the indicated documents, characterized
`by the applicant, and including page counts, where applicable. Itserves as evidence of receipt similar to a Post Card, as
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`Page 2 of 2
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`described in MPEP 503.
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`New Applications Under 35 U.S.C. 111
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`National Stage of an International Application under 35 U.S.C. 371
`if a timely submission to enter the national stage of an international application is compliant with the conditions of 35 U.S.C.
`371 and other applicable requirements a Form PCT/DO/E0/903indicating acceptance of the application as a national stage
`submission under 35 U.S.C. 371 will be issued in addition to the Filing Receipt, in due course.
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`New International Application Filed with the USPTO as a Receiving Office
`if a new international application is being filed and the international application includes the necessary components for an
`international filing date (see PCT Article 11 and MPEP 1810), a Notification of the Internationa! Application Number and of the
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