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

O AO 120 (Rev. 3/04)

Case 1:07-cv-00827-GMS

Document 4

Filed 12/20/2007

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. DATE FILED 07-cv-827 12/20/2007 PLAINTIFF Santarus Inc. Curators of the University of Missouri Delaware on the following

x Patents or

Trademarks:

U.S. DISTRICT COURT DISTRICT OF DELAWARE DEFENDANT Par Pharmaceutical Inc.

PATENT OR TRADEMARK NO. 1 2 3 4 5 US 6,699,885 B2 US 6,699,885 C1 US 6,489,346 B1 US 6,645,988 B2 US 6,780,882 B2

DATE OF PATENT OR TRADEMARK 03/02/2004 09/18/2007 12/03/2002 11/11/2003 08/24/2004

HOLDER OF PATENT OR TRADEMARK The Curators of the University of Missouri Curators of the University of Missouri Curators of the University of Missouri Curators of the University of Missouri Curators of the University of Missouri

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 12/20/2007

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