Rauscher; David John

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rauscher; David John.The latest application filed is for "catalyst system for production of polyolefins".

Company Profile

0.14.5

Rauscher; David John - Angleton TX
Rauscher; David John - Webster TX

*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
Catalyst system for production of polyolefins Grant 7,645,834 - Blackmon , et al. January 12, 2	2010-01-12
Polyamide supported metallocene catalysts Grant 7,309,678 - Rauscher , et al. December 18, 2	2007-12-18
Process for increasing ethylene incorporation into random copolymers Grant 7,220,806 - Gauthier , et al. May 22, 2	2007-05-22
Catalyst system for production of polyolefins App 20060247396 - Blackmon; Kenneth P. ; et al.	2006-11-02
Process for increasing ethylene incorporation into random copolymers App 20060247395 - Gauthier; William John ; et al.	2006-11-02
Polyorganosilsesquioxane supported metallocene catalysts Grant 7,125,937 - Rauscher , et al. October 24, 2	2006-10-24
Polyamide supported metallocene catalysts App 20050171307 - Rauscher, David John ; et al.	2005-08-04
Polyamide supported metallocene catalysts Grant 6,878,787 - Rauscher , et al. April 12, 2	2005-04-12
Polyamide Supported Metallocene Catalysts App 20050049372 - Rauscher, David John ; et al.	2005-03-03
Method for the preparation of metallocene catalysts Grant 6,777,366 - Gauthier , et al. August 17, 2	2004-08-17
Method for the preparation of metallocene catalysts App 20020137624 - Gauthier, William John ; et al.	2002-09-26
Polyolefin catalyst for polymerization of propylene and a method of making and using thereof Grant 6,384,160 - Shamshoum , et al. May 7, 2	2002-05-07
Electron donor and catalyst system for olefin polymerization Grant 6,323,293 - Shamshoum , et al. November 27, 2	2001-11-27
Optimum external co-catalyst electron donor molar ratio in propylene polymerization Grant 6,255,247 - Shamshoum , et al. July 3, 2	2001-07-03
Catalyst systems for improved stereoselectivity and broader molecular weight distribution in polymerization of olefins Grant 6,147,024 - Shamshoum , et al. November 14, 2	2000-11-14
Catalyst systems for improved stereoselectivity and broader molecular weight distribution in polymerization of olefins Grant 6,133,385 - Shamshoum , et al. October 17, 2	2000-10-17
Electron donors for improved olefin polymerization Grant 5,891,817 - Shamshoum , et al. April 6, 1	1999-04-06
Polyolefin catalyst for polymerization of propylene and a method of making and using thereof Grant 5,849,655 - Shamshoum , et al. December 15, 1	1998-12-15
Ziegler-Natta catalysts modified with metallocenes Grant 5,767,031 - Shamshoum , et al. June 16, 1	1998-06-16

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.