`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`Owens Coming,
`Petitioner
`
`v.
`
`Fast Felt Corporation,
`Patent Owner
`
`Patent No. 8,137,757
`Issued: March 20, 2012
`Filed: February 12, 2010
`Inventors: David Allan Collins, George William Jackson and
`Miguel E. Madero O'Brien
`
`Title: PRINT METHODOLOGY FOR APPLYING POLYMER MATERIALS
`TO ROOFING MATERIALS TO FORM NAIL TABS
`OR REINFORCING STRIPS
`
`Inter Partes Review No. 2015-00650
`
`POWER OF ATTORNEY FOR PETITIONER OWENS CORNING
`
`{02894143. DOCX;2 }
`
`
`
`In accordance with 37 C.F.R. § 42.10(b), Petitioner, Owens Coming, hereby
`
`appoints:
`
`Lead Counsel
`Nenad Pejic
`Reg. No. 37415
`Calfee, Halter & Griswold, LLP
`1405 East Sixth Street
`Cleveland, OH 44114
`npeiicffi,calfee.com
`(216) 622-8835
`
`Backun Lead Counsel
`Mark McDougall
`Reg. No. 62670
`Calfee, Halter & Griswold, LLP
`1405 East Sixth Street
`Cleveland, OH 44114
`mmcdousallfa),calfee.com
`(216) 622-8524
`
`as its representatives to act on its behalf in the above-identified petition for inter
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`partes review, with hill power to appoint an associate agent, and to transact all
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`business in the United States Patent and Trademark Office in connection therewith.
`
`I have the authority to sign this document on behalf of Petitioner, Owens
`
`Coming.
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`Signature:
`
`Name: John W. Christy
`
`Title: General Counsel, Secretary
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`Date:
`
`1 1 ms-
`
`{02894143.DOCX;2
`
`