Hess; Bernhard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hess; Bernhard.The latest application filed is for "highly branched polyphosphonates based on melamine".

Company Profile

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Hess; Bernhard - Moers DE
Hess; Bernhard - Kapellen near Moers DT
Hess; Bernhard - Kapellen DT
Hess; Bernhard - Kapellen/Moers DT

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Highly branched polyphosphonates based on melamine Grant 5,334,692 - Hess , et al. August 2, 1	1994-08-02
Process for the production of sheet metal/duroplast composite elements Grant 5,194,334 - Uerdingen , et al. March 16, 1	1993-03-16
Unsaturated polyester resins, a process for their production and their use for the production of molding compositions Grant 4,595,725 - Hess , et al. June 17, 1	1986-06-17
Mixtures of polyurethanes and unsaturated polyester resins Grant 4,413,072 - Hess , et al. November 1, 1	1983-11-01
Process for the production of polyesters for air-drying unsaturated polyester resins Grant 4,163,093 - Hess , et al. July 31, 1	1979-07-31
Stable organic dispersions which can be cured with little shrinkage, based on unsaturated polyester resins and thermoplastic polymers Grant 4,100,224 - Hess , et al. July 11, 1	1978-07-11
Free-flowing unsaturated polyester moulding compositions hardenable with very little shrinkage Grant 4,079,024 - Hess , et al. March 14, 1	1978-03-14
Hardenable moulding compositions containing a thermoplastic polymer a copolymerizable vinyl compound and a polyesterurethane Grant 4,051,085 - Hess , et al. September 27, 1	1977-09-27
Moulding compositions based on unsaturated polyesters, copolymerisable vinyl monomers and cellulose esters Grant 3,940,350 - Hess , et al. February 24, 1	1976-02-24
Curable molding compositions based on unsaturated polyesters and containing acid cellulose esters and polystyrene Grant 3,878,137 - Hess , et al. April 15, 1	1975-04-15

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