United States Patent and Trademark Office OG Notices: 02 September 2003

                 Requests for Inter Partes Reexamination Filed

   6,293,319, Reexam. C.N. 95/000,025, Requested Date: Aug.
04, 2003, Cl. 141/382, Title: APPARATUS FOR DETECTING LEAKS IN A
Trigiani, Owner of Record: U View Ultraviolet Systems, Inc.,
Mississagua, Ontario, Canada, Attorney or Agent: Dante J.
Picciano, Bell, Boyd & Lloyd, LLC, Chicago, IL, Ex. Gp.: 3751,
Requester: Third Party Requester: Spectronics Corporation, Westbury,
NY, c/o Robert E. Cannuscio, Drinker Biddle & Reath LLP, Philadelphia,
PA, Real Party In Interest: Spectronics Corporation, Westbury, NY

   6,354,304, Reexam. C.N. 95/000,024, Requested Date: Jul.
21, 2003, Cl. 405/184.3, Title: DEVICE AND METHOD FOR TRENCHLESS
REPLACEMENT OF UNDERGROUND PIPE, Inventor: Robert Ward Carter, et. al.,
Owners of Record: Tric Tools, Inc., Alameda, CA, Attorney or
Agent: Robert O. Guillot, Intellectual Property Law Office, Campbell,
CA, Ex. Gp.: 3673, Requester: Third Party Requester: Earth Tool
Company, L. L. C., Oconomowoc, WI; c/o Philip G. Meyers Law Office,
Flower Mound, TX Real Party in Interest: Earth Tool Company, L. L. C.,
Oconomowoc, WI