United States Patent and Trademark Office OG Notices: 10 July 2007

                 Requests for Inter Partes Reexamination Filed

   7,056,954, Reexam. C.N. 95/000,267, Requested
Date: Jun. 05, 2007, Cl. 514/725, Title: MEANS FOR THE MODULATION OF
PROCESSES MEDIATED BY RETINOID RECEPTORS AND COMPOUNDS USEFUL THEREFOR,
Inventor: Ronald M. Evans, et. al., Owners of Record: Ligand
Pharmaceuticals, Inc., San Diego, CA; Baylor College of Medicine,
Houston, TX; The Salk Institute For Biological Studies, La Jolla, CA,
Attorney or Agent: Foley & Lardner, LLP, San Diego, CA, Ex. Gp.:
3991, Requester: Third Party Requester: Basilea Pharmaceuticals, AG,
Basile, Switzerland; (Attny. Is: William Epstein, Newark, NJ) Real
Party in Interest: Same as Third Party Requester

   7,222,614, Reexam. C.N. 95/000,265, Requested
Date: May 29, 2007, Cl. 123/559.1, Title: INTERNAL COMBUSTION ENGINE
AND WORKING CYCLE, Inventor: Clyde C. Bryant, Owners of Record:
Entec Engine Corporation, Atlanta, GA, Attorney or Agent:
Womble Carlyle Sandridge & Rice, PLLC, Atlanta, GA, Ex. Gp.: 3993,
Requester: Third Party Requester: Caterpillar, Inc., Peoria, IL;
(Attny. Is: Anthony M. Gutowski, Finnegan Henderson, Washington, DC),
Real Party in Interest: Same as Third Party Requester