`010641500150
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`(PATENT)
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`IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
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`PATENT TRIAL AND APPEAL BOARD
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`Inter Partes Review of U.S. Patent No. 6,310,094 Liu er al.; Issued: Oct. 30, 2001
`Inter Partes Review of U.S. Patent No. 6,528,540 Liu et al.; Issued: Mar. 4, 2003
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`Mail Stop PATENT BOARD
`Patent Trial and Appeal Board
`Commissioner for Patents
`P.O. Box 1450
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`Alexandria, VA 22313-1450
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`Dear Sir/Madam:
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`POWER OF ATTORNEY
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`The undersigned hereby appoints the following attorneys and/or agents to prosecute the
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`above captioned Inter Partes Reviews and transact all business in the U.S. Patent and Trademark
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`Office connected herewith:
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`All practitioners at Customer Number 24395.
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`Address all communications to:
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`WILMER CUTLER PICKERING HALE AND DORR LLP
`350 South Grand Avenue, Suite 2100
`Los Angeles, CA 90071
`(213) 443-5300
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`Address all e—mails and telephone calls to lead and backup counsel (each associated with
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`the above Customer Number}, listed below:
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`
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`Patent Nos.: 6,310,094 and 6,528,540
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`Docket N03,: 010641500149
`010641500150
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`James W. Hill, MD. (Lead Counsel, PTO Reg. No. 46,396)
`Janres. Hill @ wiln1erhale.com
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`Direct: 213-443-5389
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`WILMER CUTLER PICKERING HALE AND DORR LLP
`350 South Grand Avenue, Suite 2100
`Los Angeles, CA 90071
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`David L. Cavanaugh (Backup Counsel, PTO Reg. No. 36,476)
`David.CaVanag_g_h@wilmerhale.com
`Direct: 202-663-6025
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`WILMER CUTLER PICKERING HALE AND DORR LLP
`1875 Pennsylvania Ave, NW
`Washington, DC 20006
`
`Owen K. Allen (Backup Counsel, PTO Reg. No. 71,118)
`Owen./Xllen@wilirnerhale.com
`Direct: 650-600-5029
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`WILMER CUTLER PICKERING HALE AND DORR LLP
`950 Page Mill Road
`Palo Alto, CA 94304
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`For: Baxter International Inc.
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`Baxter Healthcare SA, and
`Baxter Healthcare Corporation
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`Title: Chief Intellectual Property Counsel
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