Raubenheimer; Hans-Juergen

Patent Applications and Registrations

Patent applications and USPTO patent grants for Raubenheimer; Hans-Juergen.The latest application filed is for "water-soluble, carboxyl-containing copolymers, the preparation thereof and the use thereof as scale inhibitor".

Company Profile

0.12.0

Raubenheimer; Hans-Juergen - Ketsch 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
Water-soluble, carboxyl-containing copolymers, the preparation thereof and the use thereof as scale inhibitor Grant 5,747,619 - Denzinger , et al. May 5, 1	1998-05-05
Graft copolymers of monosaccharides, oligosaccharides, polysaccharides and modified polysaccharides, the preparation thereof, and their use Grant 5,227,446 - Denzinger , et al. July 13, 1	1993-07-13
Preparation of copolymers of monoethylenically unsaturated monocarboxylic acids and dicarboxylic acids Grant 5,175,361 - Denzinger , et al. December 29, 1	1992-12-29
Controlling the particle size in the preparation of polymer powders Grant 5,010,150 - Hennig , et al. April 23, 1	1991-04-23
Use of partially esterified copolymers in liquid detergents Grant 5,008,032 - Diessel , et al. April 16, 1	1991-04-16
Preparation of metal salts of carboxyl-containing polymers Grant 4,929,690 - Goertz , et al. May 29, 1	1990-05-29
Polymaleic acid, its preparation and its use Grant 4,818,795 - Denzinger , et al. April 4, 1	1989-04-04
Detergents containing oxyalkylated, carboxyl-containing polymers Grant 4,814,102 - Baur , et al. March 21, 1	1989-03-21
Preparation of copolymers of monoethylenically unsaturated mono- and dicarboxylic acids and anhydrides Grant 4,725,655 - Denzinger , et al. February 16, 1	1988-02-16
Additives for detergents and cleaning agents Grant 4,698,174 - Denzinger , et al. October 6, 1	1987-10-06
Preparation of carboxyl-containing polymers Grant 4,621,127 - Denzinger , et al. November 4, 1	1986-11-04
Preparation of maleic anhydride copolymers Grant 4,370,454 - Messmer , et al. January 25, 1	1983-01-25

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