Welsh; Dean M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Welsh; Dean M..The latest application filed is for "process for oligomerization".

Company Profile

10.20.26

Welsh; Dean M. - Midland MI

*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 For Oligomerization App 20220176363 - Klosin; Jerzy ; et al.	2022-06-09
Process for oligomerization Grant 11,260,381 - Klosin , et al. March 1, 2	2022-03-01
Chromium Complex And Catalyst Therefrom App 20210268487 - Klosin; Jerzy ; et al.	2021-09-02
Process For Oligomerization App 20210129125 - Klosin; Jerzy ; et al.	2021-05-06
Chromium complex and catalyst therefrom Grant 10,981,156 - Klosin , et al. April 20, 2	2021-04-20
Process for oligomerization Grant 10,919,031 - Klosin , et al. February 16, 2	2021-02-16
Process For Oligomerization App 20200338542 - Klosin; Jerzy ; et al.	2020-10-29
Process for oligomerization Grant 10,702,861 - Klosin , et al.	2020-07-07
Process For Oligomerization App 20200030783 - Klosin; Jerzy ; et al.	2020-01-30
Process for oligomerization Grant 10,376,869 - Klosin , et al. A	2019-08-13
Phosphacycle compound and process for production thereof Grant 10,357,764 - Klosin , et al. July 23, 2	2019-07-23
Chromium Complex And Catalyst Therefrom App 20190210013 - Klosin; Jerzy ; et al.	2019-07-11
Chromium complex and catalyst therefrom Grant 10,207,262 - Klosin , et al. Feb	2019-02-19
Phosphacycle Compound And Process For Production Thereof App 20180291048 - Klosin; Jerzy ; et al.	2018-10-11
Process For Oligomerization App 20180154344 - Klosin; Jerzy ; et al.	2018-06-07
Imidazopyrazine Derived Compounds For Electronic Devices App 20180111940 - Ondari; Mark E. ; et al.	2018-04-26
Chromium Complex And Catalyst Therefrom App 20180071725 - Klosin; Jerzy ; et al.	2018-03-15
Battery electrolyte solution containing certain ester-based solvents, and batteries containing such an electrolyte solution Grant 9,472,813 - Uzun , et al. October 18, 2	2016-10-18
Compositions Containing Fluorene Substituted Triazine Derived Compounds, And Electronic Devices Containing The Same App 20160248020 - Ondari; Mark E. ; et al.	2016-08-25
Non-cyclopentadienyl-based chromium catalysts for olefin polymerization Grant 9,422,375 - Christianson , et al. August 23, 2	2016-08-23
Crosslinkable arylamine compounds and conjugated oligomers or polymers based thereon Grant 9,399,702 - Gaynor , et al. July 26, 2	2016-07-26
Polyurethanes made using bismuth thiophosphoric acid diester salts as catalysts Grant 9,340,639 - Keaton , et al. May 17, 2	2016-05-17
Voltage-stabilized Polymeric Compositions App 20160096950 - Tomer; Vivek ; et al.	2016-04-07
Non-cyclopentadienyl-based chromium catalysts for olefin polymerization Grant 9,296,836 - Christianson , et al. March 29, 2	2016-03-29
Non-cyclopentadienyl-based Chromium Catalysts For Olefin Polymerization App 20160053031 - Christianson; Matthew D. ; et al.	2016-02-25
Non-cyclopentadienyl-based Chromium Catalysts For Olefin Polymerization App 20150148502 - Christianson; Matthew D. ; et al.	2015-05-28
Polyurethanes Made Using Bismuth Thiophosphoric Acid Diester Salts As Catalysts App 20150073065 - Keaton; Richard J. ; et al.	2015-03-12
Battery Electrolyte Solution Containing Certain Ester-based Solvents, And Batteries Containing Such An Electrolyte Solution App 20130260229 - Uzun; Oktay ; et al.	2013-10-03
Charge Transport Layers And Films Containing The Same App 20130248830 - Welsh; Dean M. ; et al.	2013-09-26
Crosslinkable Arylamine Compounds And Conjugated Oligomers Or Polymers Based Thereon App 20130085258 - GAYNOR; Scott ; et al.	2013-04-04
Process of selectively polymerizing ethylene and catalyst therefor Grant 8,318,874 - Klosin , et al. November 27, 2	2012-11-27
Process Of Selectively Polymerizing Ethylene And Catalyst Therefor App 20100331492 - Klosin; Jerzy ; et al.	2010-12-30
Pentathienyl-fluorene copolymer Grant 7,803,885 - Brennan , et al. September 28, 2	2010-09-28
Halogenated bisdiarylaminopolycyclic aromatic compounds and polymers thereof Grant 7,651,746 - Hudack , et al. January 26, 2	2010-01-26
Method of preparing an insoluble polymer film on a substrate from a soluble polymer containing labile solubilizing groups Grant 7,399,504 - Dibbs , et al. July 15, 2	2008-07-15
Pentathienyl-Fluorene Copolymer App 20070210302 - Brennan; David J. ; et al.	2007-09-13
Halogenated bisdiarylaminopolycylic aromatic compounds and polymers thereof App 20070126345 - Hudack; Michelle L. ; et al.	2007-06-07
Crosslinkable arylamine compounds and conjugated oligomers or polymers based thereon App 20070096082 - Gaynor; Scott ; et al.	2007-05-03
Tricyclic arylamine containing polymers and electronic devices therefrom Grant 6,916,902 - Inbasekaran , et al. July 12, 2	2005-07-12
Method of preparing an insoluble polymer film on a substrate from a soluble polymer containing labile solubilizing groups App 20050106324 - Dibbs, Mitchell Gene ; et al.	2005-05-19
Tricyclic arylamine containing polymers and electronic devices therefrom App 20040127666 - Inbasekaran, Michael ; et al.	2004-07-01

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