Greco; Jeffrey F.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Greco; Jeffrey F..The latest application filed is for "ziegler-natta catalysts prepared from solid alkoxymagnesium halide supports".

Company Profile

1.12.12

Greco; Jeffrey F. - University Pl WA
Greco; Jeffrey F. - Tulsa OK
Greco; Jeffrey F. - 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
Ziegler-Natta Catalysts Prepared From Solid Alkoxymagnesium Halide Supports App 20200398258 - Greco; Jeffrey F. ; et al.	2020-12-24
Boron-Bridged metallocene catalyst systems and polymers produced therefrom Grant 9,988,470 - Greco June 5, 2	2018-06-05
Boron-Bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom Grant 9,944,735 - Greco April 17, 2	2018-04-17
Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina Grant 9,845,367 - Ding , et al. December 19, 2	2017-12-19
Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina Grant 9,758,599 - Ding , et al. September 12, 2	2017-09-12
Heterogeneous Ziegler-Natta Catalysts with Fluorided Silica-Coated Alumina App 20170088639 - Ding; Errun ; et al.	2017-03-30
Heterogeneous Ziegler-Natta Catalysts with Fluorided Silica-Coated Alumina App 20170088646 - Ding; Errun ; et al.	2017-03-30
Boron-Bridged Metallocene Catalyst Systems and Polymers Produced Therefrom App 20170081439 - Greco; Jeffrey F. ; et al.	2017-03-23
Boron-Bridged Bis-Indenyl Metallocene Catalyst Systems and Polymers Produced Therefrom App 20170015769 - Greco; Jeffrey F.	2017-01-19
Ziegler-natta--metallocene dual catalyst systems with activator-supports Grant 9,540,457 - Ding , et al. January 10, 2	2017-01-10
Boron-bridged metallocene catalyst systems and polymers produced therefrom Grant 9,540,465 - Greco , et al. January 10, 2	2017-01-10
Boron-bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom Grant 9,481,750 - Greco November 1, 2	2016-11-01
Polymers with improved ESCR for blow molding applications Grant 9,475,898 - Rohatgi , et al. October 25, 2	2016-10-25
Catalyst systems containing boron-bridged cyclopentadienyl-fluorenyl metallocene compounds with an alkenyl substituent Grant 9,469,702 - Greco October 18, 2	2016-10-18
Boron-Bridged Bis-Indenyl Metallocene Catalyst Systems and Polymers Produced Therefrom App 20160159948 - Greco; Jeffrey F.	2016-06-09
Catalyst Systems Containing Boron-Bridged Cyclopentadienyl-Fluorenyl Metallocene Compounds With An Alkenyl Substituent App 20160159943 - Greco; Jeffrey F.	2016-06-09
Boron-bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom Grant 9,303,110 - Greco April 5, 2	2016-04-05
Catalyst systems containing boron-bridged cyclopentadienyl-fluorenyl metallocene compounds with an alkenyl substituent Grant 9,303,109 - Greco April 5, 2	2016-04-05
Polymers With Improved ESCR for Blow Molding Applications App 20160053035 - Rohatgi; Vivek ; et al.	2016-02-25
Polymers with improved ESCR for blow molding applications Grant 9,169,337 - Rohatgi , et al. October 27, 2	2015-10-27
Polymers With Improved Escr For Blow Molding Applications App 20150259444 - Rohatgi; Vivek ; et al.	2015-09-17
Boron-Bridged Metallocene Catalyst Systems and Polymers Produced Therefrom App 20150141598 - Greco; Jeffrey F. ; et al.	2015-05-21
Catalyst Systems Containing Boron-Bridged Cyclopentadienyl-Fluorenyl Metallocene Compounds With An Alkenyl Substituent App 20150141599 - Greco; Jeffrey F.	2015-05-21
Boron-Bridged Bis-Indenyl Metallocene Catalyst Systems and Polymers Produced Therefrom App 20150141597 - Greco; Jeffrey F.	2015-05-21

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