Stern; Donald A

Patent Applications and Registrations

Patent applications and USPTO patent grants for Stern; Donald A.The latest application filed is for "deactivation of a process by-product".

Company Profile

0.8.9

Stern; Donald A - Kingwood TX
Stern; Donald A. - Kingwood 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
Deactivation of a process by-product Grant 9,505,675 - Sydora , et al. November 29, 2	2016-11-29
Deactivation of a Process By-Product App 20160229766 - Sydora; Orson L. ; et al.	2016-08-11
Method and system to add high shear to improve an ionic liquid catalyzed chemical reaction Grant 8,163,856 - Bergman , et al. April 24, 2	2012-04-24
Method and System to Add High Shear to Improve an Ionic Liquid Catalyzed Chemical Reaction App 20110201766 - BERGMAN; Lee H. ; et al.	2011-08-18
Method and system to add high shear to improve an ionic liquid catalyzed chemical reaction Grant 7,951,889 - Bergman , et al. May 31, 2	2011-05-31
Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts Grant 7,615,598 - Hope , et al. November 10, 2	2009-11-10
Method for Manufacturing High Viscosity Polyalphaolefins Using Ionic Liquid Catalysts App 20080161623 - Hope; Kenneth D. ; et al.	2008-07-03
Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts Grant 7,351,780 - Hope , et al. April 1, 2	2008-04-01
Method and system to contact an ionic liquid catalyst with oxygen to improve a chemical reaction Grant 7,309,805 - Hope , et al. December 18, 2	2007-12-18
Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts Grant 7,259,284 - Hope , et al. August 21, 2	2007-08-21
Method and system to recycle non-isomerized monomer in an ionic liquid catalyzed chemical reaction App 20060247482 - Hope; Kenneth D. ; et al.	2006-11-02
Method and system to contact an ionic liquid catalyst with oxygen to improve a chemical reaction App 20060020088 - Hope; Kenneth D. ; et al.	2006-01-26
Method for manufacturing ionic liquid catalysts Grant 6,984,605 - Hope , et al. January 10, 2	2006-01-10
Method and system to add high shear to improve an ionic liquid catalyzed chemical reaction App 20050119423 - Bergman, Lee H. ; et al.	2005-06-02
Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts App 20050113621 - Hope, Kenneth D. ; et al.	2005-05-26
Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts App 20040030075 - Hope, Kenneth D. ; et al.	2004-02-12
Method for manufacturing ionic liquid catalysts App 20040005985 - Hope, Kenneth D. ; et al.	2004-01-08

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.