`(PATENT)
`
`IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
`
`In re Patent Application of:
`Kathryn S. Prickett et al.
`
`Application No.: 13/296,120
`
`Confirmation No.: 1161
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`Filed: November 14, 2011
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`For: MODIFIED EXENDINS AND EXENDIN
`AGONISTS
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`Art Unit: 1656
`
`Examiner: S. W. Liu
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`RESPONSE TO RESTRICTION REQUIREMENT
`
`MS Amendment
`Commissioner for Patents
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`Dear Madam:
`
`In the Requirement for Restriction dated April12, 2012, the Examiner instructed
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`applicants to elect one of the following groups of claims for further prosecution:
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`Group I
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`Group II
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`Claims 36-47, drawn to a compound comprising exendin-4, or agonist
`analog of exendin-4 linked to a polyamino acid; and
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`Claims 48-53, drawn to a method of treating diabetes, impaired glucose
`tolerance, and postprandial hyperglycemia using a compound of Group I
`(above).
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`Applicants hereby elect Group I (claims 36-47) for further examination and exercise their
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`right to have the claims of Group II rejoined upon allowance of the elected claims. See MPEP §
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`821.04(a).
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`In view of the above, consideration and allowance are respectfully solicited.
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`SANOFI-AVENTIS Exhibit 1053 - Page 1
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`IPR for Patent No. 8,445,647
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`
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`Application No.: 13/296,120
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`Docket No.: 22405-00015-US6
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`In the event the Examiner believes an interview might serve in any way to advance the
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`prosecution of this application, the undersigned is available at the telephone number noted
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`below.
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`If a fee is due, please charge our Deposit Account No. 22-0185, under Order No. 22405-
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`00015-US6 from which the undersigned is authorized to draw.
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`Dated: June 12, 2012
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`Respectfully submitted,
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`Electronic signature: /Mark J. Pino/
`Mark J. Pino
`Registration No.: 43,858
`R. James Balls
`Registration No.: 57,703
`CONNOLLY BOVE LODGE & HUTZ LLP
`1875 Eye Street, NW
`Suite 1100
`Washington, DC 20006
`(202) 331-7111
`(202) 293-6229 (Fax)
`Attorneys for Assignee
`
`2
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`SANOFI-AVENTIS Exhibit 1053 - Page 2
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`IPR for Patent No. 8,445,647