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

O AO 120 (Rev. 3/04)

Case 1:07-cv-00351-JJF

Document 4

Filed 06/05/2007

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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. 07cv351 PLAINTIFF BigBand Networks Inc. DATE FILED 06/05/2007 Delaware on the following x

Patents or G

Trademarks:

U.S. DISTRICT COURT DISTRICT OF DELAWARE DEFENDANT Imagine Communications Inc.

PATENT OR TRADEMARK NO. 1 2 3 4 5 US 6,937,619 B1 US 6,999,477 B1 US 7,058,087 B1

DATE OF PATENT OR TRADEMARK 08/30/2005 02/14/2006 06/06/2006

HOLDER OF PATENT OR TRADEMARK BigBand Networks Inc. BigBand Networks Inc. BigBand Networks Inc.

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

G Amendment DATE OF PATENT OR TRADEMARK

G

Answer

G

Cross Bill

G

Other Pleading

HOLDER OF PATENT OR TRADEMARK

CLERK PETER T. DALLEO, CLERK OF COURT

(BY) DEPUTY CLERK

DATE 06/05/2007

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-00351-JJF

Document 4

Filed 06/05/2007

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