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name:-0.00043010711669922
name:-0.13407397270203
name:-0.0014309883117676
Langer, Jr.; Arthur W. Patent Filings

Langer, Jr.; Arthur W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Langer, Jr.; Arthur W..The latest application filed is for "high efficiency polymerization catalyst component for use in the polymerization of propylene and higher alpha-olefins".

Company Profile
0.21.0
  • Langer, Jr.; Arthur W. - Watchung NJ
  • Langer, Jr.; Arthur W. - Plainfield NJ
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
High efficiency polymerization catalyst component for use in the polymerization of propylene and higher alpha-olefins
Grant 4,677,088 - Huff , et al. June 30, 1
1987-06-30
Preparation of linear olefin products
Grant 4,486,615 - Langer, Jr. * December 4, 1
1984-12-04
Preparation of linear olefin products
Grant 4,442,309 - Langer, Jr. * April 10, 1
1984-04-10
Preparation of linear olefin products
Grant 4,434,312 - Langer, Jr. * February 28, 1
1984-02-28
Preparation of linear olefin products
Grant 4,434,313 - Langer, Jr. * February 28, 1
1984-02-28
Preparation of linear olefin products
Grant 4,410,750 - Langer, Jr. October 18, 1
1983-10-18
Two stage olefin wax process
Grant 4,409,409 - Langer, Jr. , et al. October 11, 1
1983-10-11
Preparation of linear olefin products
Grant 4,409,414 - Langer, Jr. * October 11, 1
1983-10-11
Preparation of linear olefin products
Grant 4,396,788 - Langer, Jr. * August 2, 1
1983-08-02
Catalyst system for olefinic polymerization
Grant 4,383,938 - Langer, Jr. May 17, 1
1983-05-17
Ziegler type catalyst system
Grant 4,224,181 - Langer, Jr. * September 23, 1
1980-09-23
T.sub.n MR'.sub.- cocatalysts
Grant 4,215,014 - Langer, Jr. July 29, 1
1980-07-29
Trialkyl aluminum cocatalyst
Grant 4,158,642 - Langer, Jr. June 19, 1
1979-06-19
Process for polymer lithiation in graft polymerization
Grant 4,108,921 - Langer, Jr. August 22, 1
1978-08-22
Graft copolymerization process
Grant 4,107,238 - Roper , et al. August 15, 1
1978-08-15
Ziegler type catalyst system
Grant 4,094,818 - Langer, Jr. June 13, 1
1978-06-13
Process for polymer lithiation in graft polymerization
Grant 4,078,019 - Langer, Jr. March 7, 1
1978-03-07
Synergistic low temperature flow improver in distillate fuel
Grant 4,014,663 - Feldman , et al. March 29, 1
1977-03-29
Wax crystal modifiers for petroleum oils
Grant 3,999,960 - Langer, Jr. , et al. December 28, 1
1976-12-28
Inorganic lithium amine complexes
Grant RE28,456 - Langer, Jr. , et al. July 1, 1
1975-07-01
Complexes Of Inorganic Sodium Compounds And Chelating Amines
Grant 3,758,585 - Bunting September 11, 1
1973-09-11

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