Free Patent/Trademark Report to Commissioner - District Court of Delaware - Delaware

O AO 120 (Rev. 3/04)

Case 1:07-cv-00752-GMS

Document 4

Filed 11/21/2007

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TO:

Mail Stop 8 Director of the U.S. Patent and Trademark Office P.O. Box 1450 Alexandria, VA 22313-1450

REPORT ON THE FILING OR DETERMINATION OF AN ACTION REGARDING A PATENT OR TRADEMARK

In Compliance with 35 U.S.C. § 290 and/or 15 U.S.C. § 1116 you are hereby advised that a court action has been filed in the U.S. District Court DOCKET NO. 07-cv-752 PLAINTIFF Motorola Inc. Et al DATE FILED 11/21/2007 Delaware on the following

x Patents or

Trademarks:

U.S. DISTRICT COURT DISTRICT OF DELAWARE DEFENDANT Rembrandt Technologies LP.

PATENT OR TRADEMARK NO. 1 2 3 4 5 4,937,819 5,008,903 5,710,761 5,719,858 5,778,234 5,852,631 6,131,159 US 6,950,444 B1

DATE OF PATENT OR TRADEMARK 06/26/1990 05/16/1991 01/20/1998 02/17/1998 06/07/1998 12/22/1998 10/10/2000 09/27/2005

HOLDER OF PATENT OR TRADEMARK A. T. & T. Paradyne A. T. & T. Paradyne Paradyne Corporation Paradyne Corporation Paradyne Corporation Paradyne Corporation Paradyne Corporation Paradyne Corporation

In the above--entitled case, the following patent(s)/ trademark(s) have been included:

DATE INCLUDED PATENT OR TRADEMARK NO. 1 2 3 4 5

INCLUDED BY G Amendment DATE OF PATENT OR TRADEMARK Answer Cross Bill Other Pleading HOLDER OF PATENT OR TRADEMARK

In the above--entitled case, the following decision has been rendered or judgement issued: DECISION/JUDGEMENT

CLERK PETER T. DALLEO, CLERK OF COURT

(BY) DEPUTY CLERK

DATE 11/20/2007

O AO 120 (Rev. 3/04)

Copy 1--Upon initiation of action, mail this copy to Director Copy 3--Upon termination of action, mail this copy to Director Copy 2--Upon filing document adding patent(s), mail this copy to Director Copy 4--Case file copy

Case 1:07-cv-00752-GMS

Document 4

Filed 11/21/2007

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