`
`In re Patent of:
`US Patent No.:
`Issue Date:
`Appl. Serial No.:
`Filing Date:
`Title:
`
`Cameron, et al.
`5,607,454
`March 4, 1997
`08/227,553
`April 14, 1994
`ELECTROTHERAPY METHOD AND APPARATUS
`
`Attorney Docket No.: 38855—0005IP1
`
`Mail Stop Patent Board
`Patent Trial and Appeal Board
`US. Patent and Trademark Office
`PO. Box 1450
`
`Alexandria, VA 22313—1450
`
`PETITIONER'S POWER OF ATTORNEY IN AN INTER PARTES REVIEWM
`
`Petitioner, ZOLL Lifecor Corporation, hereby appoints the following practitioners as its attorneys to
`transact all business in the United States Patent & Trademark Office associated with the inter pan‘es review
`of the above-captioned patent:
`
`John C. Phillips, Reg. No. 35,322
`
`Dorothy Whelan, Reg. No. 33,814
`
`and all practitioners associated with PTO Customer Number 26171.
`
`i have the authority to execute this document on behalf of ZOLL Lifecor Corporation.
`
`' ZOLL Lifecor Corporation
`By:
`4,2, 42
`
`Name: Aaron GrossmanM
`
`Title:
`Date:
`
`Secretary
`CI—l ‘7 ' I;
`
`