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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`BUTAMAXTM 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
`
`Case No. IPR2014-0058l
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`Patent No. 8,273,565
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`POWER OF ATTORNEY UNDER 37 C.F.R. § 42.10(b)
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`Mail Stop PATENT BOARD
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`Patent Trial and Appeal Board
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`US. Patent and Trademark Office
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`PO. Box 1450
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`Alexandria, VA 223 13— 1450
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`
`
`
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`Case No. IPR2014-00581
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`Patent Owner GEVO, INC.
`Power of Attorney
`
`POWER OF ATTORNEY UNDER 37 C.F.R. § 42-1011?!
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`Pursuant to 37 CPR. § 42.10(b), Patent Owner GEVO, INC., a corporation
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`having its principal place of business at 345 Inverness Drive South, Building C,
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`Suite 310, Englewood, CO 80112, hereby appoints the following practitioners as
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`its attorneys to transact all business in the United States Patent & Trademark
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`Office associated with the Inter Partes Review of US. Patent No. 8,273,565:
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`Lead Counsel
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`Back-up Counsel
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`Erich E. Veitenheimer, Ph.D.
`Reg. No. 40,420
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`Chris Holly, Ph.D.
`Reg. No. 67,971
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`COOLEY LLP
`
`ATTN: Patent Group
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`1299 Pennsylvania Avenue, NW
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`Suite 700
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`Washington, DC 20004-2400
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`Tel: (202) 842-7800
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`Fax: (202) 842-7899
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`eveitenheimer@cooley.com
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`cholly@cooley.com
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`For Gevo, Inc,
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`Signature:
`Name=_§[gtgLu_M___________
`Title'
`Chief Licensing Officer & General Gounod
`Date:
`- (7m /
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`45216252 v1
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`
`
`
`
`Case No. IPR2014-005 81
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`Patent Owner GEVO, INC.
`Power of Attorney
`
`
`
`CERTIFICATION OF SERVICE UNDER 37 C.F.R. 42.6 e
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`I, Erich E. Veitenheimer, hereby certify that on this 22nd day of April, 2014,
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`the foregoing POWER OF ATTORNEY UNDER 37 CPR. § 42.10(b) was served
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`electronically via email on the following:
`
`Deborah A. Sterling
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`dsterlin—PTAB @skgf. com
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`Peter A. Jackman
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`pj ackman-PTAB @skgf.com
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`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
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`l 100 New York Avenue, NW
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`Washington, DC 20005
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`202.772.8501 (telephone)
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`202.371.2540 (facsimile)
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`Respectfully submitted,
`COOLEY LLP
`
`April 22, 2014
`COOLEY LLP
`ATTN: Patent Group
`
`1299 Pennsylvania Avenue NW
`9
`Suite 700
`
`.
`By'
`
`Washington, DC 20004-2400
`
`Tel: (202) 842-7800
`
`Fax: (202) 842-7899
`
`
`v
`
`E, ~
`
`f.
`
`IQ.
`Erich E. Veitenheimer, Ph.D.
`
`Reg. No. 40,420
`
`
`
`