Tesch; Helmut

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tesch; Helmut.The latest application filed is for "method for fixing traffic routes".

Company Profile

0.11.1

Tesch; Helmut - Bad Essen-Lockhausen DE
Tesch; Helmut - Rodersheim-Gronau DE
Tesch; Helmut - Roedersheim-Gronau DE
Tesch; Helmut - Birkenheide DE

*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
Method for Fixing Traffic Routes App 20090095820 - Roser; Joachim ; et al.	2009-04-16
Preparation of isocyanates having a light color Grant 5,872,278 - Kraus , et al. February 16, 1	1999-02-16
4-substituted bis(2,6-diisopropylphenyl)-carbodiimides, their preparation, their use, and 4-substituted 2,6-diisopropylphenyl isocyanates which can be used for their preparation Grant 5,654,479 - Lehrich , et al. August 5, 1	1997-08-05
Toughened, fiber-reinforced thermosetting resin matrix prepregs and composites made therefrom Grant 5,627,222 - Recker , et al. May 6, 1	1997-05-06
Toughened thermosetting structural materials Grant 5,605,745 - Recker , et al. February 25, 1	1997-02-25
Carbodiimides and/or oligomeric polycarbodiimides based on 1 3-bis (1-methyl-1-isocyanatoethyl) benzene their use as hydrolysis stabilizers Grant 5,597,942 - Pohl , et al. January 28, 1	1997-01-28
Carbodiimides and/or oligomeric polycarbodiimides based on 1,3-bis(1-methyl-1-isocyanatoethyl)benzene, their preparation, and their use as hydrolysis stabilizers Grant 5,504,241 - Pohl , et al. April 2, 1	1996-04-02
Toughened thermosetting structural materials Grant 5,242,748 - Folda , et al. September 7, 1	1993-09-07
Curable impact modified epoxy resin having stabilized multiphase morphology Grant 5,026,789 - Weber , et al. June 25, 1	1991-06-25
Curable mixtures containing N-sulfonylaminosulfonium salts as cationically active catalysts Grant 4,734,444 - Henne , et al. March 29, 1	1988-03-29
Epoxy resin mixtures Grant 4,665,150 - Tesch , et al. May 12, 1	1987-05-12
Curable compositions based on epoxy resins Grant 4,607,069 - Tesch , et al. August 19, 1	1986-08-19

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