Bridges; Steven D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bridges; Steven D..The latest application filed is for "nitrogen conservation in polymerization processes".

Company Profile

4.11.11

Bridges; Steven D. - Porter TX
Bridges; Steven D. - Bartlesville OK
Bridges; Steven D - Bartlesville OK

*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
Nitrogen conservation in polymerization processes Grant 10,792,609 - Ji , et al. October 6, 2	2020-10-06
Nitrogen Conservation in Polymerization Processes App 20200306684 - Ji; Lei ; et al.	2020-10-01
Nitrogen Conservation in Polymerization Processes App 20190336906 - Ji; Lei ; et al.	2019-11-07
Method of producing aromatic hydrocarbons Grant 10,233,396 - Khankal , et al.	2019-03-19
Methods of Preparation of an Olefin Oligomerization Catalyst App 20170044275 - Knudsen; Ronald D. ; et al.	2017-02-16
Methods of preparation of an olefin oligomerization catalyst Grant 9,550,841 - Knudsen , et al. January 24, 2	2017-01-24
Methods of Preparation of an Olefin Oligomerization Catalyst App 20160251455 - Knudsen; Ronald D. ; et al.	2016-09-01
Methods of preparation of an olefin oligomerization catalyst Grant 8,993,822 - Knudsen , et al. March 31, 2	2015-03-31
Methods of preparation of an olefin oligomerization catalyst Grant 8,329,608 - Knudsen , et al. December 11, 2	2012-12-11
Monovinylarene conjugated diene copolymer compositions for acrylate blends Grant 8,058,346 - Wilkey , et al. November 15, 2	2011-11-15
Methods of Preparation of an Olefin Oligomerization Catalyst App 20110021343 - Knudsen; Ronald D. ; et al.	2011-01-27
Monovinylarene Conjugated Diene Copolymer Compositions For Acrylate Blends App 20100286340 - Wilkey; John D. ; et al.	2010-11-11
Methods of preparation of an olefin oligomerization catalyst Grant 7,820,581 - Knudsen , et al. October 26, 2	2010-10-26
Monovinylarene conjugated diene copolymer compositions for acrylate blends Grant 7,776,965 - Wilkey , et al. August 17, 2	2010-08-17
Methods of Preparation of an Olefin Oligomerization Catalyst App 20080177122 - Knudsen; Ronald D. ; et al.	2008-07-24
Methods of preparation of an olefin oligomerization catalyst Grant 7,384,886 - Knudsen , et al. June 10, 2	2008-06-10
Methods of Preparation of an Olefin Oligomerization Catalyst App 20080058534 - Knudsen; Ronald D. ; et al.	2008-03-06
Monovinylarene conjugated diene copolymer compositions for acrylate blends App 20060100386 - Wilkey; John D. ; et al.	2006-05-11
Methods of preparation of an olefin oligomerization catalyst App 20050187391 - Knudsen, Ronald D. ; et al.	2005-08-25
Methods of preparation of an olefin oligomerization catalyst App 20050187098 - Knudsen, Ronald D. ; et al.	2005-08-25
Chemical reactor feed control Grant 5,671,153 - Brinkmeyer , et al. September 23, 1	1997-09-23

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