`
`Attorney Docket N0.: 28733-00031P
`
`In re Patent of:
`
`Melanie Holmes
`
`US. Patent N0.:
`Issue Date:
`Appl. Serial N0.:
`Filing Date:
`Title:
`
`7,664,395
`February 16, 2010
`11/514,725
`September 1, 2006
`OPTICAL PROCESSING
`
`Mail Stop Patent Board
`Patent Trial and Appeal Board
`US. Patent and Trademark Office
`PO. Box 1450
`
`Alexandria, VA 22313-1450
`
`PATENT OWNER'S POWER OF ATTORNEY IN POST GRANT PROCEEDINGS BEFORE THE PATENT
`TRIAL AND APPEAL BOARD
`
`Patent Owner, Thomas Swan & Co. Ltd, hereby appoints the following practitioners as its attorneys
`
`to transact all business in the United States Patent & Trademark Office associated with any fnterpartes
`
`review, covered business method review, post grant review, or other review proceedings before the Patent
`
`Trial and Appeal Board of the above-captioned patent:
`
`Marc M. Wefers, Ph.D., Reg. No. 56,842
`
`l-Wei Hsieh, Reg. No. 68,117
`
`and all practitioners associated with PTO Customer Number 26171.
`
`I have the authority to execute this document on behalf of Thomas Swan & Co. Ltd
`
`THOMAS SWAN & CO. LTD
`
`5,, am
`
`
`
`Name:
`
`David M, Cavet
`
`Title:
`Date:
`
`Finance Director
`13*“ WA loii
`
`