‘USpto PATENTANDTRADEMARKOFFICE
`
`UNITED STATES
`
`Page 1 of 2
`__.P.0,Box 1450
`
`Alexandtla,Viaauspto-gov
`
`ELECTRONIC ACKNOWLEDGEMENT RECEIPT
`
`
`
`APPLICATION #
`17/721,831
`
`RECEIPT DATE /TIME
`10/19/2023 02:21:45 PM ET
`
`ATTORNEY DOCKET #
`46682-701.319
`
`Title of Invention
`
`OPHTHALMIC COMPOSITION
`
`Application Information
`
`APPLICATION TYPE
`
`Utility - Nonprovisional Application
`under 35 USC 111(a)
`
`PATENT # -
`
`CONFIRMATION # 7573
`
`FILED BY Kate Nelson
`
`PATENT CENTER # 63033848
`
`FILING DATE
`
`04/15/2022
`
`CUSTOMER # 21971
`
`CORRESPONDENCE
`ADDRESS
`
`-
`
`Documents
`
`FIRST NAMED Gregory |. OSTROW
`INVENTOR
`
`AUTHORIZED BY
`
`Erin Boyle Anderson
`
`TOTAL DOCUMENTS: 3
`
`DOCUMENT
`
`PAGES
`
`DESCRIPTION
`
`SIZE (KB)
`
`Sydnexis_46682-701-
`319Response_to_Restrictio
`n_Requirement.pdf
`
`Sydnexis_46682-701-
`319Response_to_Restricti
`on_Requirement-ELC..pdf
`
`Sydnexis_46682-701-
`319Response_to_Restricti
`on_Requirement-CLM .pdf
`
`Sydnexis_46682-701-
`319Response_to_Restricti
`on_Requirement-REM.pdf
`
`(1-1)
`
`(2-3)
`
`(4-5)
`
`5
`
`1
`
`2
`
`2
`
`-
`
`497 KB
`
`Response to Election /
`Restriction Filed
`
`Claims
`
`Applicant Arguments/R emarks
`Made in an Amendment
`
`97 KB
`
`99 KB
`
`85 KB
`
`

`

`Digest
`
`DOCUMENT
`
`MESSAGE DIGEST(SHA-512)
`
`Page 2 of 2
`
`Sydnexis_46682-701-
`319Response_to_Restriction,
`Requirement. pdf
`
`Sydnexis_ 46682-701-
`319Response_to_Restriction_
`
`
`Requirement-ELC..pdf
`
`
`
`
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`Sydnexis_46682-701-
`319Response_to_Restriction_
`Requirement-CLM .pdf
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`319Response_to_ Restriction_
`Requirement-REM.pdf
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`B18AA667D34A9852EBC1C5789AD567714818841769258DB9A3
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`C086707DA338E DF 7841CBA6809C 965
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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
`described in MPEP 503.
`
`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.
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`submission under 35 U.S.C. 371 will be issued in addition to the Filing Receipt, in due course.
`
`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
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`
`