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BATON ROUGE, LA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Polyamide thermoplastic elastomer obtained by blending
Patent number
5,397,835
Issue date
Mar 14, 1995
Copolymer Rubber & Chemical Corporation
Errol J. Olivier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefinic impact modifiers for, and blends with, thermoplastic polye...
Patent number
5,179,169
Issue date
Jan 12, 1993
Copolymer Rubber & Chemical Corporation
Charles F. Pratt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerizable antioxidant composition
Patent number
5,157,164
Issue date
Oct 20, 1992
Copolymer Rubber & Chemical Corp.
Errol J. Olivier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for manufacturing friable rubber bales
Patent number
5,098,635
Issue date
Mar 24, 1992
Copolymer Rubber & Chemical Corporation
Lincoln Widmer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Accelerator compositions
Patent number
5,075,028
Issue date
Dec 24, 1991
Copolymer Rubber & Chemical Corp.
John C. Hudson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Directly painted article fabricated from a thermoplastic polyolefin...
Patent number
5,075,173
Issue date
Dec 24, 1991
Copolymer Rubber & Chemical Corp.
Robert E. Benefield
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerizable antioxidant composition
Patent number
5,017,727
Issue date
May 21, 1991
Copolymer Rubber & Chemical Corporation
Errol J. Olivier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thermoplastic modifier compositions which imparts improved appearan...
Patent number
5,015,690
Issue date
May 14, 1991
Copolymer Rubber & Chemical Corporation
William G. Williams
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyamide thermoplastic elastomer obtained by blending
Patent number
5,003,003
Issue date
Mar 26, 1991
Copolymer Rubber & Chemical Corporation
Errol J. Olivier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic polyolefin and ethylene copolymers with oxidized poly...
Patent number
4,990,568
Issue date
Feb 5, 1991
Copolymer Rubber & Chemical Corporation
Robert E. Benefield
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyesters having improved impact strength
Patent number
4,977,217
Issue date
Dec 11, 1990
Copolymer Rubber & Chemical Corporation
Ronald H. Sunseri
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyesters having improved impact strength
Patent number
4,956,501
Issue date
Sep 11, 1990
Copolymer Rubber & Chemical Corporation
Ronald H. Sunseri
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyesters having improved impact strength
Patent number
4,948,842
Issue date
Aug 14, 1990
Copolymer Rubber & Chemical Corporation
Errol J. Olivier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic compositions and impact modifiers for same
Patent number
4,897,447
Issue date
Jan 30, 1990
Copolymer Rubber & Chemical Corp.
William G. Williams
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Single step bulk process for high impact polyamide masterbatches, p...
Patent number
4,757,112
Issue date
Jul 12, 1988
Copolymer Rubber & Chemical Corp.
Shrikant V. Phadke
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Grafted and cross-linked epm
Patent number
4,670,515
Issue date
Jun 2, 1987
Copolymer Rubber & Chemical Corp.
Errol J. Olivier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyamide grafted EPM blend
Patent number
4,594,386
Issue date
Jun 10, 1986
Copolymer Rubber & Chemical Corporation
Errol J. Olivier
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for dissolving EPM and EPDM polymers in oil
Patent number
4,464,493
Issue date
Aug 7, 1984
Copolymer Rubber & Chemical Corp.
Ralph K. Joffrion
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method and material for producing high green strength rubber compounds
Patent number
4,454,304
Issue date
Jun 12, 1984
Copolymer Rubber & Chemical Corp.
Tom C. H. Tsai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Emulsion polymerization
Patent number
4,450,260
Issue date
May 22, 1984
Copolymer Rubber & Chemical Corp.
George A. Von Bodungen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of processing low molecular weight EPM and EPDM polymers
Patent number
4,447,582
Issue date
May 8, 1984
Copolymer Rubber & Chemical Corporation
Harold J. Gros
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High green strength synthetic rubbers and method
Patent number
4,423,198
Issue date
Dec 27, 1983
Copolymer Rubber & Chemical Corporation
Tom Tsai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of grafting EPM and EPDM polymers
Patent number
4,340,689
Issue date
Jul 20, 1982
Copolymer Rubber & Chemical Corporation
Ralph K. Joffrion
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High green strength rubbers
Patent number
4,316,825
Issue date
Feb 23, 1982
Copolymer Rubber & Chemical Corp.
Kenneth H. Wirth
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polar resins having improved characteristics by blending with EPM a...
Patent number
4,251,644
Issue date
Feb 17, 1981
Copolymer Rubber & Chemical Corporation
Ralph K. Joffrion
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Free flowing particles of elastomeric material and method
Patent number
4,233,365
Issue date
Nov 11, 1980
Copolymer Rubber & Chemical Corp.
Rudolph F. Karg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Particulate elastomeric materials and method
Patent number
4,213,888
Issue date
Jul 22, 1980
Copolymer Rubber & Chemical Corporation
Rudolph F. Karg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing free flowing particles of elastomeric material
Patent number
4,183,887
Issue date
Jan 15, 1980
Copolymer Rubber & Chemical Corporation
Rudolph F. Karg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ethylene, C.sub.3-16 monoolefin polymer containing 0.02%-0.6% by we...
Patent number
4,156,767
Issue date
May 29, 1979
Copolymer Rubber & Chemical Corporation
James R. Hall
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable composition containing EPM or EPDM interpolymers
Patent number
4,153,765
Issue date
May 8, 1979
Copolymer Rubber & Chemical Corporation
Thomas C. H. Tsai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73720140 - TERSYN
Serial number
73720140
Registration number
1549687
Filing date
Apr 1, 1988
COPOLYMER RUBBER & CHEMICAL CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73620456
Serial number
73620456
Registration number
1482875
Filing date
Sep 17, 1986
COPOLYMER RUBBER & CHEMICAL CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73350952 - COPOLYMER
Serial number
73350952
Filing date
Feb 19, 1982
COPOLYMER RUBBER & CHEMICAL CORPORATION
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73071716 - NYSYNBLAK
Serial number
73071716
Registration number
1051842
Filing date
Dec 15, 1975
COPOLYMER RUBBER & CHEMICAL CORPORATION
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
72345607 - EPSYN EPDM
Serial number
72345607
Registration number
899008
Filing date
Dec 8, 1969
COPOLYMER RUBBER & CHEMICAL CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72283637 - NYSYN
Serial number
72283637
Registration number
874087
Filing date
Oct 30, 1967
COPOLYMER RUBBER & CHEMICAL CORPORATION
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
72276820 - EPSAN
Serial number
72276820
Registration number
868081
Filing date
Jul 26, 1967
COPOLYMER RUBBER & CHEMICAL CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72254777 - EPSYN
Serial number
72254777
Registration number
843459
Filing date
Sep 20, 1966
COPOLYMER RUBBER & CHEMICAL CORPORATION
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
72211878 - TSP
Serial number
72211878
Registration number
807056
Filing date
Feb 12, 1965
COPOLYMER RUBBER & CHEMICAL CORPORATION
37 - Building construction
Information
Trademark
72185987 - HY CIS
Serial number
72185987
Registration number
795806
Filing date
Feb 4, 1964
COPOLYMER RUBBER & CHEMICAL CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72181859 - CPDA
Serial number
72181859
Registration number
780524
Filing date
Nov 26, 1963
COPOLYMER RUBBER & CHEMICAL CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72181860 - CPTA
Serial number
72181860
Registration number
780525
Filing date
Nov 26, 1963
COPOLYMER RUBBER & CHEMICAL CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72083354 - COPO
Serial number
72083354
Registration number
699614
Filing date
Oct 16, 1959
COPOLYMER RUBBER & CHEMICAL CORPORATION
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
72052559 - CARBOMIX
Serial number
72052559
Registration number
679060
Filing date
May 29, 1958
COPOLYMER RUBBER & CHEMICAL CORPORATION
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
72003519 - CRCC
Serial number
72003519
Registration number
640510
Filing date
Feb 28, 1956
COPOLYMER RUBBER & CHEMICAL CORPORATION
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
72003520 - CRCC
Serial number
72003520
Registration number
640511
Filing date
Feb 28, 1956
COPOLYMER RUBBER & CHEMICAL CORPORATION
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes