`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`_____________
`
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`_____________
`
`MICRO LABS LIMITED AND MICRO LABS USA INC.
`Petitioners,
`
`v.
`
`SANTEN PHARMACEUTICAL CO., LTD. AND ASAHI GLASS CO., LTD.
`Patent Owners.
`_____________
`
`Inter Partes Review No. IPR2017-______
`U.S. Patent No. 5,886,035 A
`_____________
`
`
`
`POWER OF ATTORNEY
`
`
`
`
`
`
`
`
`Mail Stop Patent Board
`Patent Trial and Appeal Board
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`
`
`Pursuant to 37 C.P.R. 42.l0(b), Petitioner Micro Labs Limited hereby
`
`appoints the following lead and back-up counsel to transact all business before the
`
`Patent Trial & Appeal Board of the United States Patent and Trademark Office in
`
`connection with an Inter Partes Review proceeding of U.S. Patent No. 5,886,035
`
`entitled "Difluoroprostaglandin Derivatives and Their Use."
`
`Lead Counsel:
`Cedric c.Y. Tan (Reg. No. 56,082)
`PILLSBURY WINTHROP
`SHAW PITTMAN LLP
`1200 Seventeenth Street, NW
`Washington, DC 20036
`Tel.:
`(202) 663-8000
`Pax.: (202) 663-8007
`Email: cedric.tan@pillsburylaw.com
`
`Back-Up Counsel
`Sean M. Weinman (Reg. No. 69,515)
`PILLSBURY WINTHROP
`SHAW PITTMAN LLP
`1650 Tysons Boulevard, 14th Floor
`McLean, VA 22102
`Tel.: (703) 770-7511
`Pax.: (703) 770-4856
`Email: sean.weinman@pillsburylaw.com
`
`The undersigned is authorized to sign this Power of Attorney on behalf of
`
`Petitioner Micro Labs Limited.
`
`Dated:
`
`By:
`
`~~------------------------------
`D . Geetesh Kaushik,
`Head of Intellectual Property
`Micro Labs Limited
`
`2
`
`
`
`
`
`
`
`CERTIFICATE OF SERVICE
`I, hereby certify that a true copy of the “POWER OF ATTORNEY” was
`
`served in its entirety by PRIORITY MAIL EXPRESS™ this 12th day of May,
`
`2017, on the patent owner at the correspondence address of record for the subject
`
`patent, as indicated below:
`
`Norman F. Oblon
`OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P
`1940 Duke Street
`Alexandria, VA 22314
`
`Jack. B. Blumenfeld
`Maryellen Noreika
`MORRIS NICHOLS ARSHT & TUNNELL
`1201 North Market Street
`P.O. Box 1347
`Wilmington, DE 19899
`
`Eric J. Lobenfeld
`Arlene L. Chow
`Ernest Yakob
`Takashi Okuda
`HOGAN LOVELLS US LLP
`875 Third Avenue
`New York, NY 10022
`
`/Cedric C.Y. Tan/
`Cedric C.Y. Tan (Reg. No. 56,082)
`PILLSBURY WINTHROP
`SHAW PITTMAN LLP
`1200 Seventeenth Street, NW
`Washington, DC 20036
`Tel.: (202) 663-8000
`Fax.: (202) 663-8007
`Email: cedric.tan@pillsburylaw.com
`
`
`
`
`
`
`
`
`
`
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`_____________
`
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`_____________
`
`MICRO LABS LIMITED AND MICRO LABS USA INC.
`Petitioners,
`
`v.
`
`SANTEN PHARMACEUTICAL CO., LTD. AND ASAHI GLASS CO., LTD.
`Patent Owners.
`_____________
`
`Inter Partes Review No. IPR2017-______
`U.S. Patent No. 5,886,035 A
`
`_____________
`
`
`
`POWER OF ATTORNEY
`
`
`
`
`
`
`
`
`Mail Stop Patent Board
`Patent Trial and Appeal Board
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`
`
`Pursuant to 37 C.F.R. 42.1O(b), Petitioner Micro Labs USA Inc. hereby
`
`appoints the following lead and back-up counsel to transact all business before the
`
`Patent Trial & Appeal Board of the United States Patent and Trademark Office in
`
`connection with an Inter Partes Review proceeding of U.S. Patent No. 5,886,035
`
`entitled "Difluoroprostaglandin Derivatives and Their Use."
`
`Lead Counsel:
`Cedric c.Y. Tan (Reg. No. 56,082)
`PILLSBURY WINTHROP
`SHAW PITTMAN LLP
`1200 Seventeenth Street, NW
`Washington, DC 20036
`Tel.:
`(202) 663-8000
`Fax.: (202) 663-8007
`Email: cedric.tan@pillsburylaw.com
`
`Back-Up Counsel
`Sean M. Weinman (Reg. No. 69,515)
`PILLSBURY WINTHROP
`SHAW PITTMAN LLP
`1650 Tysons Boulevard, 14th Floor
`McLean, VA 22102
`Tel.: (703) 770-7511
`Fax.: (703) 770-4856
`Email: sean.weinman@pillsburylaw.com
`
`The undersigned is authorized to sign this Power of Attorney on behalf of
`
`Petitioner Micro Labs USA Inc.
`
`Dated:
`
`By:
`
`-r~----~--~~------------------
`
`r. Geetesh Kaushik,
`Head of Intellectual Property
`Micro Labs USA Inc.
`
`
`
`2
`
`
`
`
`
`
`
`CERTIFICATE OF SERVICE
`I, hereby certify that a true copy of the “POWER OF ATTORNEY” was
`
`served in its entirety by PRIORITY MAIL EXPRESS™ this 12th day of May,
`
`2017, on the patent owner at the correspondence address of record for the subject
`
`patent, as indicated below:
`
`Norman F. Oblon
`OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P
`1940 Duke Street
`Alexandria, VA 22314
`
`Jack. B. Blumenfeld
`Maryellen Noreika
`MORRIS NICHOLS ARSHT & TUNNELL
`1201 North Market Street
`P.O. Box 1347
`Wilmington, DE 19899
`
`Eric J. Lobenfeld
`Arlene L. Chow
`Ernest Yakob
`Takashi Okuda
`HOGAN LOVELLS US LLP
`875 Third Avenue
`New York, NY 10022
`
`/Cedric C.Y. Tan/
`Cedric C.Y. Tan (Reg. No. 56,082)
`PILLSBURY WINTHROP
`SHAW PITTMAN LLP
`1200 Seventeenth Street, NW
`Washington, DC 20036
`Tel.: (202) 663-8000
`Fax.: (202) 663-8007
`Email: cedric.tan@pillsburylaw.com
`
`
`
`
`
`
`
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