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PCR Group, Inc.
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Lincoln, NE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Reaction of substrate compounds with fluorine in an eductor
Patent number
5,334,788
Issue date
Aug 2, 1994
PCR Group, Inc.
Keith B. Baucom
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Reaction of substrate compounds with fluorine in an eductor
Patent number
5,177,275
Issue date
Jan 5, 1993
PCR Group, Inc.
Keith B. Baucom
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorine containing lubricating composition for relatively moving m...
Patent number
5,154,845
Issue date
Oct 13, 1992
PCR Group, Inc.
John R. Williams
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Oxyaluminum acylate containing emulsion compositions and use
Patent number
5,104,447
Issue date
Apr 14, 1992
PCR Group Inc.
Van A. Stewart
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Silane compositions for reinforcement of polyolefins
Patent number
5,075,351
Issue date
Dec 24, 1991
PCR Group, Inc.
Wallace G. Joslyn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aqueous systems containing silanes for rendering masonry surfaces w...
Patent number
RE33759
Issue date
Dec 3, 1991
PCR Group, Inc.
Ralph J. DePasquale
106 - Compositions: coating or plastic
Information
Patent Grant
Water-repellent silane emulsions comprising copolymers of acrylic a...
Patent number
5,037,873
Issue date
Aug 6, 1991
PCR Group, Inc.
Thomas F. Heaton
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Buffered silane emulsions having low volatile organic compounds whe...
Patent number
4,990,377
Issue date
Feb 5, 1991
PCR Group, Inc.
Michael E. Wilson
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Silane compositions for reinforcement of polyolefins
Patent number
4,975,509
Issue date
Dec 4, 1990
PCR Group, Inc.
Wallace G. Joslyn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74427844 - ENVIROSEAL
Serial number
74427844
Registration number
1853414
Filing date
Aug 23, 1993
PCR Group, Inc.
2 - Paints, varnishes, lacquers
Information
Trademark
74192459 - ENVIROPEL
Serial number
74192459
Registration number
1742056
Filing date
Aug 7, 1991
PCR Group, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74060102 - REPEL-IT
Serial number
74060102
Registration number
1647817
Filing date
May 17, 1990
HYDROZO, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry