Coutelle; Helmut

Patent Applications and Registrations

Patent applications and USPTO patent grants for Coutelle; Helmut.The latest application filed is for "associative thickener preparation".

Company Profile

0.10.5

Coutelle; Helmut - Freising 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
Process of manufacturing thickeners and the use of thus produced thickeners in high-viscosity epoxy resin formulations Grant 9,670,339 - Dziwok , et al. June 6, 2	2017-06-06
Process of manufacturing thickeners and the use of thus produced thickeners in high-viscosity unsaturated polyester containing formulations Grant 9,637,614 - Dziwok , et al. May 2, 2	2017-05-02
Process of manufacturing thickeners and use of thus produced thickeners in high-viscosity unsaturated polyester containing formulations Grant 9,546,252 - Dziwok , et al. January 17, 2	2017-01-17
Process of manufacturing thickeners and use of thus produced thickeners in high-viscosity non aqueous formulations Grant 9,522,981 - Dziwok , et al. December 20, 2	2016-12-20
Swellable phyllosilicates Grant 7,419,540 - Moller , et al. September 2, 2	2008-09-02
Copolymers containing aminoplast units and use thereof as a dispersing agent or stabilizers Grant 7,335,699 - Dziwok , et al. February 26, 2	2008-02-26
Associative thickener preparation App 20070161745 - Coutelle; Helmut ; et al.	2007-07-12
Use of amphiphilic polymers or copolymers for surface modification of reactive inorganic fillers Grant 6,929,860 - Steinmetz , et al. August 16, 2	2005-08-16
Copolymers containing aminoplast units and use thereof as a dispersing agent or stabilizers App 20050119442 - Dziwok, Klause ; et al.	2005-06-02
Graft polymers or graft copolymers App 20040102585 - Steinmetz, Alan Lawrence ; et al.	2004-05-27
Swellable phyllosilicates App 20040037894 - Moller, Markus ; et al.	2004-02-26
Method and device for the production of a semiconducting and/or electroluminescence-displaying organic layered structure App 20030165684 - Steinmetz, Alan Lawrence ; et al.	2003-09-04
Supplementary agent for mineral binder systems Grant 5,948,156 - Coutelle , et al. September 7, 1	1999-09-07
Thickening agent based on at least one synthetic phyllosicate Grant 5,582,638 - Coutelle , et al. December 10, 1	1996-12-10
Coating pigment for cellulose - based printing media Grant 5,423,911 - Coutelle , et al. June 13, 1	1995-06-13

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