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Case 1:07-cv-00601-GMS-LPS

Document 28

Filed 04/03/2008

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IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF DELAWARE ) ) ) ) ) ) ) ) ) ) ) ) ) )

HEIDELBERG USA, INC., Plaintiff, v. SCREENTONE SYSTEMS CORPORATION, ACACIA PATENT ACQUISITION CORPORATION, ACACIA RESEARCH CORPORATION, and PAUL S. SNYPP, Defendants.

Case No. 07-601-GMS

NOTICE OF CHANGE OF FIRM AFFILIATION AND ADDRESS PLEASE TAKE NOTICE THAT, Edward R. Nelson, III, counsel admitted pro hac vice for Defendants in the above-captioned case has changed firms. Mr. Nelson's new information is as follows: Nelson Bumgardner Casto, P.C. 5601 Bridge Street, Suite 300 Ft. Worth, TX 76112 Telephone: 817-377-9111 Facsimile: 817-377-3494 Email: [email protected] Please revise your records accordingly.

Case 1:07-cv-00601-GMS-LPS

Document 28

Filed 04/03/2008

Page 2 of 2

OBERLY, JENNINGS & RHODUNDA, P.A. /s/ Karen V. Sullivan Karen V. Sullivan (No. 3872) 1220 Market Street, Suite 710 P.O. Box 2054 Wilmington, DE 19899 (302) 576-2000 ­ Telephone (302) 576-2004 ­ Facsimile [email protected] -andEdward R. Nelson, III Texas State Bar No. 00797142 Nelson Bumgardner Casto, P.C. 5601 Bridge Street, Suite 300 Ft. Worth, TX 76112 (817) 377-9111 ­ Telephone (817) 377-3494 ­ Facsimile [email protected] -andDavid Skeels Texas State Bar No. 24041925 Friedman, Suder & Cooke 604 East 4th Street, Suite 200 Fort Worth, TX 76102 (817) 334-0400 - Telephone (817) 334-0401 - Facsimile Attorneys for Defendants Screentone Systems Corporation, Acacia Patent Acquisition Corporation, Acacia Research Corporation and Paul S. Snypp

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