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

O AO 120 (Rev. 3/04)

Case 1:08-cv-00164-JJF

Document 4

Filed 03/24/2008

Page 1 of 1

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. 08-cv-164 PLAINTIFF Pfizer Inc. Et al. DATE FILED 03/24/2008 Delaware on the following

x Patents or

Trademarks:

U.S. DISTRICT COURT Delaware DEFENDANT Ranbaxy Laboratories Limited et al.

PATENT OR TRADEMARK NO. 1 2 3 4 5 6,087,511 US 2,674,740 B1

DATE OF PATENT OR TRADEMARK 07/11/2000 08/14/2001

HOLDER OF PATENT OR TRADEMARK Warner-Lambert Company Warner-Lambert Company

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

INCLUDED BY
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

(BY) DEPUTY CLERK

DATE 03/25/2008

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 /