`
`Case IPR2014-01477
`
`US. Patent 7,080,607
`
`PATENT OWNER POWER OF ATTORNEY
`
`I I hereby appoint Scott A. McKeown (Registration No. 42,866), Christopher A. Bullard
`(Registration No. 57,644), and Michael L. Kiklis (Registration No. 38,939), associated with the
`following Customer Number as my/our attorney(s) or agent(s), and to transact all business in the
`Patent Trial & Appeal Board of the United States Patent and Trademark Office connected therewith
`for a petition for Inter Partes Review (IPR2014-01477) of US. Patent No. 7 080 607.
`
`22850
`
`I am the Vice President ,
`
`7
`
`(titlof in) of:
`
`WESTERNGECO L.L.C., Patent Owner in this Inter Partes Review.
`
`
`
`SIGNATURE of Patent Owner
`
`
`Signature
`Name
`
`fiW/J
`Rory E. Hokanson
`
`T@5394?7‘
`l
`I Date
`i Telephone | 713—689-2342
`
`Title and Company , Vice President Westerngeco LLC
`
`NOTE: Signature- This form must be signed1n accordance with 37 CFR l 33 See 37 CFR l4 for
`signature requirements and certifications. Submit multiple forms for more than one signature, see
`below*.
`
`I *Total of
`
`1
`
`forms are submitted.
`
`