POLYGEL
Filed: November 19, 1990
polymer compositions in liquid or paste form for use in the manufacturing and casting impressions or reproductions of surfaces…
Owned by: Polytek Development Corporation
Serial Number: 74116825
HYDROGEL
Filed: August 28, 1992
water-activated polymer compositions for use in molding
Owned by: Polytek Development Corporation
Serial Number: 74309871
POLY-SIL
Filed: August 28, 1992
liquid silicone polymers used for molding
Owned by: Polytek Development Corporation
Serial Number: 74309872
POLYPOXY
Filed: September 18, 1992
epoxy resins and hardeners for use in coating, filling and in the adhesive bonding of finished products
Owned by: Polytek Development Corporation
Serial Number: 74315081
TINSIL
Filed: July 1, 1996
tin catalyzed silicone rubbers either in liquid form or in cured form for use in making flexible molds and parts thereof
Owned by: Polytek Development Corporation
Serial Number: 75128053
PLATSIL
Filed: July 1, 1996
platinum catalyzed silicone rubbers either in liquid form or in cured form for use in making flexible molds and parts thereof…
Owned by: Polytek Development Corporation
Serial Number: 75128077
