Trademark:	Property of:
Dow Corning	Dow Corning Corp.
Pyrex	Corning Glass Works
Conflat	Varian Associates
Varian	Varian Associates
Buna-N	E.I. DuPont de Nemours & Co., Inc.
Diatron	E.I. DuPont de Nemours & Co., Inc.
Dupont	E.I. DuPont de Nemours & Co., Inc.
Viton	E.I. DuPont de Nemours & Co., Inc.
CEC	Consolidated Engineering Corp.
Ametek	Ametek
Veeco	Veeco Instruments Inc.