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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 1
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
`
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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 2
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
`
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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 3
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
`
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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 4
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
`
`

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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 5
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
`
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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 6
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
`
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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 7
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
`
`

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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 8
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
`
`

`

`PTO/AIA/14
`U.S. Patent and Trademark Office; U.S. DEPARTMENT OF COMMERCE
`
` oe Attorney Docket Number REGN-OO8CIPCON4
`
`Application Data Sheet 37 CFR 1.76
`—
`Application Number
`
`
`
`Title of Invention
`
`USE OF A VEGF ANTAGONIST TO TREAT ANGIOGENIC EYE DISORDERS
`
`may be printed and includedin a paperfiled application.
`
`The application data sheet is part of the provisional or nonprovisional application for which it is being submitted. The following form contains the
`bibliographic data arrangedin a formatspecified by the United States Patent and Trademark Office as outlined in 37 CFR 1.76.
`This document may be completed electronically and submitted to the Office in electronic format using the Electronic Filing System (EFS) or the document
`
`Secrecy Order 37 CFR 5.2:
`
`Portionsorall
`
`of the application associated with
`
`L CFR 5.2 (Paperfilers only. Applications that fall under Secrecy Order maynotbefiled electronically.)
`
`this Application
`
`Inventor Information:
`
`Legal Name
`
`Residence Information (Select One)
`Yorktown Heights
`
`(@) USResidency
`State/Province
`
`©) Active US Military Service
`() Non US Residency
`Country of Residence !
`
`
`
`Mailing Addressof Inventor:
`
`Address 2
`
`777 Old Saw Mill River Road
`
`City
`Tarrytown
`NY
`
`Postal Code 10591|Countryi|us
`All Inventors Must Be Listed - Additional Inventor Information blocks may be generated
`within this form by selecting the Add button.
`
`
`
`
`
`
`Correspondence Information:
`Enter either Customer Numberor complete the Correspondence Information section below.
`For further information see 37 CFR 1.33(a).
`
`[_] An Addressis being provided for the correspondence Informationofthis application.
`
`Customer Number
`
`96387
`
`Email Address
`
`docket@bozpat.com
`
`Add Email
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`Remove Email
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`Application Information:
`
`
`Title of the Invention
`
`USE OF A VEGF ANTAGONIST TO TREAT ANGIOGENIC EYE DISORDERS
`
`Attorney Docket Number
`Small Entity Status Claimed
`LC]
`popeaiontype |
`Subetatter[OOOO
`Total NumberofDrawing Sheets(ifany) pt Suggested FigureforPublication(ifany) pt|
`
`WEBADS1.0
`
`Page9
`Exhibit2053
`Regeneron Pharmaceuticals, Inc.
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc.
`IPR2023-00884
`
`

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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 10
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
`
`

`

`61432245
`
`Prior Application Status
`
`Application Number
`
`13940370
`
`Prior Application Status
`
`Application Number
`
`PCT/US2012/020855
`
`Prior Application Status
`
`Continuity Type
`
`Continuation in part of
`
`Continuity Type
`
`Claims benefit of provisional
`
`Prior Application Number
`
`PCT/US201 2/020855
`
`Prior Application Number
`
` Claims benefit of provisional
`
`PTO/AIA/14 (08-15)
`Approved for use through 04/30/2017. OMB 0651-0032
`U.S. Patent and Trademark Office; U.S. DEPARTMENT OF COMMERCE
`Under the Paperwork Reduction Act of 1995, no persons are required to respond to a collection of information unless it contains a valid OMB control number.
`
`Attorney Docket Number
`
`REGN-O008CIPCON4.
`
` Application Data Sheet 37 CFR 1.76
`
`Title of Invention
`
`USE OF A VEGF ANTAGONIST TO TREAT ANGIOGENIC EYE DISORDERS
`
`Domestic Benefit/National Stage Information:
`This section allows for the applicant to either claim benefit under 35 U.S.C. 119(e), 120, 121, 365(c), or 386(c) or indicate National
`Stage entry from a PCT application. Providing benefit claim information in the Application Data Sheet constitutes the specific
`reference required by 35 U.S.C. 119(e) or 120, and 37 CFR 1.78.
`Whenreferring to the current application, please leave the “Application Number’field blank.
`
`Prior Application Status
`
`Pending
`
`Application Number
`
`Continuity Type
`
`Prior Application Number
`
`Remove
`
`Filing or 371(c) Date
`(YYYY-MM-DD)
`
`Prior Application Status
`Application
`Number
`
`Continuity Type
`
`15471506
`
`Patented
`
`Remove
`
`Prior Application |
`Number
`
`14972560
`
`Filing Date
`(YYYY-MM-DD)
`2015-12-17
`
`Patent Number
`
`9669069
`
`Issue Date
`(YYYY-MM-DD)
`
`2017-06-06
`
`Prior Application Status
`Application
`Number
`
`Continuity Type
`
`Prior Application
`Number
`
`|
`
`Filing Date
`(YYYY-MM-DD)
`
`Patent Number
`
`Remove
`
`14972560
`
`Continuation of
`
`13940370
`
`2013-07-12
`
`9254338
`
`Issue Date
`(YYYY-MM-DD)
`
`2016-02-09
`
`Remove
`
`ting or 371(c) Date
`(YYYY-MM-DD}
`
`2012-01-11
`
`Remove
`
`ting or 371(c) Date
`(YYYY-MM-DD)
`
`2011-01-13
`
` 2011-01-21
`
`Application Number
`
`Continuity Type
`
`Prior Application Number
`
`iling or 371(c) Date
`(YYYY-MM-DD)
`
`61434836
`PCT/US2012/020855
`
`WEB ADS1.0
`
`Page 11
`Regeneron Pharmaceuticals, Inc.
`Exhibit 2053
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals,Inc.
`IPR2023-00884
`
`

`

`PTO/AIA/14 (08-15)
`Approved for use through 04/30/2017. OMB 0651-0032
`U.S. Patent and Trademark Office; U.S. DEPARTMENT OF COMMERCE
`Under the Paperwork Reduction Act of 1995, no persons are required to respond to a collection of information unless it contains a valid OMB control number.
`
`
`Attorney Docket Number
`
`REGN-008CIPCON4.
`
`USE OF A VEGF ANTAGONIST TO TREAT ANGIOGENIC EYE DISORDERS
`
`Application Number
`Continuity Type
`Prior Application Number
`(YYYY-MM-DD)
`
`
`
`
`
`PCT/US201|pcr/uszoi2/o2085s||Claimsbenefitprovisional=|benefit of|Claimsbenefitofprovisional=||osei9s7of 561957
`
`selecting the Add button.
`
`Application Data Sheet 37 CFR 1.76 Title of Invention
`2011-11-21 ARSeeDomestic Benefit/National Stage Data may be [ow__withinthisform by
`1aror|+-Filingor3/1l(c)Date—=szd
`Access Code'if applicable)
`
`Foreign Priority Information:
`
`This section allows for the applicant to claim priority to a foreign application. Providing this information in the application data sheet
`constitutesthe claim for priority as required by 35 U.S.C. 119(b) and 37 CFR 1.55. When priority is claimedto a foreign application thatis eligible
`for retrieval underthe priority document exchange program (PDX) the information Will be used by the Office to automatically attemptretrieval
`pursuant to 37 CFR 1.55(i)(1) and (2), Under the PDX program, applicant bears the ultimate responsibility for ensuring that a copy of the foreign
`application is received by the Office from the participating foreign intellectual property office, or a certified copy of the foreign priority
`application is filed, within the time period specified in 37 CFR 1.55(g){1).
`
`Application Number
`
`!
`
`Filing Date (YYYY-MM-DD)
`
`Additional Foreign Priority Data may be generated within this form by selecting the Add
`button.
`
`Statement under 37 CFR 1.55 or 1.78 for AIA (First Inventor to File) Transition
`Applications
`
`This application (1) claims priority to or the benefit of an application filed before March 16, 2013 and (2) also
`contains, or contained at any time,a claim to a claimed invention that has an effectivefiling date on or after March
`C] 16, 2013.
`NOTE: By providing this statement under 37 CFR 1.55 or 1.78, this application, with a filing date on or after March
`
`16, 2013, will be examined underthe first inventorto file provisions of the AIA.
`
`WEB ADS1.0
`
`Page 12
`Exhibit2053
`Regeneron Pharmaceuticals, Inc.
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc.
`IPR2023-00884
`
`

`

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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 13
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
`
`

`

`PTO/AIA/14 (08-15)
`Approved for use through 04/30/2017. OMB 0651-0032
`U.S. Patent and Trademark Office; U.S. DEPARTMENT OF COMMERCE
`Under the Paperwork Reduction Act of 1995, no persons are required to respond to a collection of information unless it contains a valid OMB control number.
`
`Application Data Sheet 37 CFR 1.76 Application Number
`
`Attorney Docket Number
`
`REGN-008CIPCON4.
`
`Title of Invention
`
`USE OF A VEGF ANTAGONIST TO TREAT ANGIOGENIC EYE DISORDERS
`
`Applicant Information:
`
`
`Providing assignmentinformation in this section does not substitute for compliance with any requirementof part 3 of Title 37 of CFR to have
`an assignmentrecorded bythe Office.
`
`1
`Applicant
`If the applicant is the inventor (or the remaining joint inventoror inventors under 37 CFR 1.45), this section should not be completed. The
`information to be provided in this section is the name and addressof the legal representative whois the applicant under 37 CFR 1.43; or the
`name and addressof the assignee, person to whom the inventoris under an obligation to assign the invention, or person who otherwise shows
`sufficient proprietary interest in the matter whois the applicant under 37 CFR 1.46.If the applicant is an applicant under 37 CFR 1.46 (assignee,
`person to whom the inventoris obligated to assign, or person who otherwise shows sufficient proprietary interest) together with one or more
`joint inventors, then the joint inventor or inventors whoare also the applicant should be identified in this section.
`
`O Legal Representative under 35 U.S.C. 117
`
`O Joint Inventor
`
`@) Person to whomtheinventoris obligated to assign.
`
`© Person who showssufficient proprietary interest
`
`If applicant is the legal representative, indicate the authorityto file the patent application, the inventoris:
`
`
`
` NameoftheDeceasedorLegallyIncapacitatedInventor:_ |
`
`Additional Applicant Data may be generated within this form by selecting the Add button.
`
`If the Applicant is an Organization check here.
`
`Organization Name
`
`REGENERON PHARMACEUTICALS,INC.
`
`Mailing Address Information For Applicant:
`777 Old SawMill River Road
`
`Address 2
`
`Email Address
`
`WEB ADS1.0
`
`Page 14
`Exhibit2053
`Regeneron Pharmaceuticals, Inc.
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc.
`IPR2023-00884
`
`

`

`PTO/AIA/14 (08-15)
`Approved for use through 04/30/2017. OMB 0651-0032
`U.S. Patent and Trademark Office; U.S. DEPARTMENT OF COMMERCE
`Under the Paperwork Reduction Act of 1995, no persons are required to respond to a collection of information unless it contains a valid OMB control number.
`
`Application Data Sheet 37 CFR 1.76 Title of Invention
`
`Attorney Docket Number
`
`REGN-008CIPCON4.
`
`USE OF A VEGF ANTAGONIST TO TREAT ANGIOGENIC EYE DISORDERS
`
`Assignee Information including Non-Applicant Assignee Information:
`
`Providing assignment information in this section does not substitute for compliance with any requirementof part 3 ofTitle 37 of
`CFRto have an assignmentrecorded bythe Office.
`
`selecting the Add button.
`
`Assignee
`Complete this section if assignee information, including non-applicant assignee information,is desired to be included on the patent application
`publication. An assignee-applicant identified in the "Applicant Information" section will appear on the patent application publication as an
`applicant. For an assignee-applicant, completethis section onlyif identification as an assignee is also desired on the patent application
`publication.
`
`If the Assignee or Non-Applicant Assignee is an Organization check here.
`Organization Name
`REGENERON PHARMACEUTICALS,INC.
`
`Mailing AddressInformation For Assignee including Non-Applicant Assignee:
`
`4
`
`
`Address 1
`777 Old Saw Mill River Road
`
`Address 2
`
`NY
`City
`Tarrytown
`State/Province
`
`Email Address
`
`Additional Assignee or Non-Applicant Assignee Data may be generated within this form by
`
`WEB ADS1.0
`
`Page 15
`Exhibit2053
`Regeneron Pharmaceuticals, Inc.
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc.
`IPR2023-00884
`
`

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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 16
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
`
`

`

`Electronic Patent Application Fee Transmittal
`
`Filing Date:
`
`Title of Invention:
`
`USE OF A VEGF ANTAGONIST TO TREAT ANGIOGENIC EYE DISORDERS
`
`
`
`ee[eeloe
`
`First Named Inventor/Applicant Name:
`
`George D. YANCOPOULOS
`
`Attorney Docket Number:
`
`REGN-O08CIPCON4
`
`ee
`
`Miscellaneous-Filing
`
`Page 17
`Exhibit2053
`Regeneron Pharmaceuticals, Inc.
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc.
`IPR2023-00884
`
`

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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 18
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
`
`

`

`
`
`ae
`
`section
`
`Title of Invention:
`
`USE OF A VEGF ANTAGONIST TO TREAT ANGIOGENIC EYE DISORDERS
`
`First Named Inventor/Applicant Name:
`
`George D. YANCOPOULOS
`
`nmene
`
`ee
`
`Paymentinformation:
`
`The Director of the USPTO is hereby authorized to charge indicated fees and credit any overpaymentas follows:
`
`[pepestaccoun
`
`Page 19
`Exhibit2053
`Regeneron Pharmaceuticals, Inc.
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc.
`IPR2023-00884
`
`

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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 20
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
`
`

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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 21
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
`
`

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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 22
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 23
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
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`Regeneron Pharmaceuticals, Inc. Exhibit 2053 Page 24
`Samsung Bioepis Co., Ltd. v. Regeneron Pharmaceuticals, Inc. IPR2023-00884
`
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