TREA

PRODUCTS RESEARCH & CHEMICAL CORPORATION

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  • BURBANK, CA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Silane terminated liquid polymers
    • Patent number 4,960,844
    • Issue date Oct 2, 1990
    • Products Research & Chemical Corporation
    • Hakam Singh
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermal barrier extrusion
    • Patent number 4,704,839
    • Issue date Nov 10, 1987
    • Products Research & Chemical Corporation
    • Carl J. Kay
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Barrier two part pairing and dispensing cartridge
    • Patent number 4,371,094
    • Issue date Feb 1, 1983
    • Products Research & Chemical Corporation
    • Charles G. Hutter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Two part material meter-mix dispenser apparatus
    • Patent number 4,067,479
    • Issue date Jan 10, 1978
    • Products Research & Chemical Corporation
    • Clifford C. Moline
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    One part curing compositions for mercaptan polymers
    • Patent number 3,991,039
    • Issue date Nov 9, 1976
    • Products Research & Chemical Corporation
    • Edmund J. Gunter
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Mixing and dispensing apparatus
    • Patent number 3,989,228
    • Issue date Nov 2, 1976
    • Products Research & Chemical Corporation
    • Lester Morris
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73795131 - PRC RAPID SEAL
    • Serial number 73795131
    • Registration number 1576374
    • Filing date Apr 24, 1989
    • PRODUCTS RESEARCH & CHEMICAL CORPORATION
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73590154 - LPM
    • Serial number 73590154
    • Registration number 1448030
    • Filing date Mar 27, 1986
    • PRODUCTS RESEARCH & CHEMICAL CORPORATION
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73007783 - EMBOSEAL
    • Serial number 73007783
    • Registration number 998462
    • Filing date Dec 3, 1973
    • PRODUCTS RESEARCH & CHEMICAL CORPORATION
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    72417708 - BUTALITE
    • Serial number 72417708
    • Registration number 992969
    • Filing date Mar 8, 1972
    • PRODUCTS RESEARCH & CHEMICAL CORPORATION
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    72383947 - SEMCO S
    • Serial number 72383947
    • Registration number 946143
    • Filing date Feb 16, 1971
    • PRODUCTS RESEARCH & CHEMICAL CORPORATION
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    72327409 - PERMAPOL
    • Serial number 72327409
    • Registration number 906482
    • Filing date May 15, 1969
    • PRODUCTS RESEARCH & CHEMICAL CORPORATION
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    72290015 - PERMAPOL
    • Serial number 72290015
    • Registration number 865153
    • Filing date Jan 31, 1968
    • PRODUCTS RESEARCH & CHEMICAL CORPORATION
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    72276864 - PRC RUBBER CALK
    • Serial number 72276864
    • Registration number 869588
    • Filing date Jul 26, 1967
    • PRODUCTS RESEARCH & CHEMICAL CORPORATION
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes