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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`______________
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`______________
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`BUTAMAX™ ADVANCED BIOFUELS LLC
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`Petitioner
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`v.
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`GEVO, INC.
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`Patent Owner
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`______________
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`Case No. IPR2013-00539
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`Patent No. 8,273,565
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`______________
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`REQUEST FOR AUTHORISATION TO WITHDRAW PURSUANT TO 37
`
`C.F.R. § 42.10(e)
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`Mail Stop PATENT BOARD
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
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`
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`216255 v1/DC
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`
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`Case No. IPR2013-00539
`Patent Owner GEVO, INC.
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`REQUEST FOR AUTHORISATION TO WITHDRAW PURSUANT TO 37
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`C.F.R. § 42.10(e)
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`The undersigned respectfully requests authorization from the Board to
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`voluntarily withdraw from the above-captioned proceeding.
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`By:
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`Respectfully submitted,
`COOLEY LLP
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`/Fraser D. Brown/
`Fraser D. Brown
`Reg. No. L0617
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`
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`Dated: March 25, 2014
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`COOLEY LLP
`ATTN: Patent Group
`1299 Pennsylvania Avenue, N.W
`Suite 700
`Washington, DC 20004-2400
`
`Tel: (202) 842-7800
`Fax: (202) 842-7899
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`216255 v1/DC
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`
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`Case No. IPR2013-00539
`Patent Owner GEVO, INC.
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`CERTIFICATE OF SERVICE (37 C.F.R. §§ 42.6(e))
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`I, Fraser D. Brown, hereby certify that on this 25th day of March, 2014, the
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`foregoing REQUEST FOR AUTHORISATION TO WITHDRAW PURSUANT
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`TO 37 C.F.R. 42.10(e) was served electronically via email on the following:
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`Deborah A. Sterling
`dsterlin-PTAB@skgf.com
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`Peter A. Jackman
`pjackman-PTAB@skgf.com
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`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`1100 New York Avenue, NW
`Washington, DC 20005
`202.772.8501 (telephone)
`202.371.2540 (facsimile)
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`Dated: March 25, 2014
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`COOLEY LLP
`ATTN: Patent Group
`1299 Pennsylvania Avenue, N.W
`Suite 700
`Washington, DC 20004-2400
`
`Tel: (202) 842-7800
`Fax: (202) 842-7899
`
`
`
`
`
`
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`Respectfully submitted,
`COOLEY LLP
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`/Fraser D. Brown/
`Fraser D. Brown
`Reg. No. L0617
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`
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`By:
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`
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`216255 v1/DC
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`