TREA

GREENE, TWEED & CO., INC

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Organization

  • NORTH WALES, PA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Perfluoroelastomeric compositions and seals having improved chemica...
    • Patent number 5,461,107
    • Issue date Oct 24, 1995
    • Greene, Tweed & Co.
    • Harshad P. Amin
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Perfluoroelastomeric compositions and seals having improved chemica...
    • Patent number 5,444,116
    • Issue date Aug 22, 1995
    • Greene, Tweed & Co.
    • Harshad P. Amin
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Seal assembly
    • Patent number 4,893,823
    • Issue date Jan 16, 1990
    • Greene, Tweed & Co.
    • Gary L. Strouse
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Split sealing ring having a bias cut
    • Patent number 4,840,379
    • Issue date Jun 20, 1989
    • Greene, Tweed & Co.
    • Richard A. Thoman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil well string member with static seal
    • Patent number 4,421,323
    • Issue date Dec 20, 1983
    • Greene, Tweed & Co., Inc.
    • John A. Burke
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Antifriction fluid seal assembly
    • Patent number 4,421,330
    • Issue date Dec 20, 1983
    • Greene, Tweed & Co., Inc.
    • John A. Burke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring seal
    • Patent number 4,352,498
    • Issue date Oct 5, 1982
    • Greene, Tweed & Co., Inc.
    • John A. Burke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring seal
    • Patent number 4,229,013
    • Issue date Oct 21, 1980
    • Greene, Tweed & Co., Inc.
    • John A. Burke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Annular seal
    • Patent number 4,067,407
    • Issue date Jan 10, 1978
    • Greene, Tweed & Co., Inc.
    • Thorval L. Berg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73732935 - NYSILON
    • Serial number 73732935
    • Registration number 1542136
    • Filing date Jun 6, 1988
    • GREENE, TWEED & CO., INC.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73725515 - SIM-FLEX
    • Serial number 73725515
    • Registration number 1565432
    • Filing date Apr 29, 1988
    • GREENE, TWEED & CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    73639245 - CHEMRAZ
    • Serial number 73639245
    • Registration number 1469573
    • Filing date Jan 12, 1987
    • GREENE, TWEED & CO., INC.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73638498 - ARLON
    • Serial number 73638498
    • Registration number 1475540
    • Filing date Jan 5, 1987
    • GREENE, TWEED & CO., INC.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73507485 - ARLON
    • Serial number 73507485
    • Registration number 1350178
    • Filing date Nov 5, 1984
    • Greene, Tweed & Co., Inc.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73469466 - FLUORAZ
    • Serial number 73469466
    • Registration number 1320250
    • Filing date Mar 9, 1984
    • Greene, Tweed & Co., Inc.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73404578 - ENER-CAP
    • Serial number 73404578
    • Registration number 1266307
    • Filing date Dec 2, 1982
    • Greene, Tweed & Co., Inc.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73257098 - GTC
    • Serial number 73257098
    • Registration number 1168371
    • Filing date Apr 7, 1980
    • Greene, Tweed & Co., Inc.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73254447 - ENERCAP
    • Serial number 73254447
    • Filing date Mar 17, 1980
    • Greene, Tweed & Co., Inc.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73209094 - RSA SEAL
    • Serial number 73209094
    • Registration number 1146152
    • Filing date Mar 26, 1979
    • Greene, Tweed & Co., Inc.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73193736 - TEPHITE
    • Serial number 73193736
    • Registration number 1130867
    • Filing date Nov 17, 1978
    • GREENE, TWEED & CO., INC.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73156978 - PALFOIL
    • Serial number 73156978
    • Registration number 1103891
    • Filing date Jan 30, 1978
    • GREENE, TWEED & CO., INC.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73098050 - SEALSAVER
    • Serial number 73098050
    • Registration number 1081034
    • Filing date Aug 27, 1976
    • GREENE, TWEED & CO., INC.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73082961 - AGT
    • Serial number 73082961
    • Registration number 1052852
    • Filing date Apr 7, 1976
    • GREENE, TWEED & CO., INC.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73034735 - PYRAMID
    • Serial number 73034735
    • Registration number 1015800
    • Filing date Oct 16, 1974
    • GREENE, TWEED & CO., INC.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    72361484 - PALOMER
    • Serial number 72361484
    • Registration number 923526
    • Filing date Jun 2, 1970
    • GREENE, TWEED & CO., INC.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    72310457 - SHU
    • Serial number 72310457
    • Registration number 873789
    • Filing date Oct 24, 1968
    • GREENE, TWEED & CO., INC.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    72303020 - SEALSAVER
    • Serial number 72303020
    • Registration number 863530
    • Filing date Jul 18, 1968
    • GREENE, TWEED & CO., INC.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    72301525 - GTU
    • Serial number 72301525
    • Registration number 868191
    • Filing date Jun 27, 1968
    • GREENE, TWEED & CO., INC.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    72289398 - FLUOROMER
    • Serial number 72289398
    • Registration number 897609
    • Filing date Jan 23, 1968
    • GREENE, TWEED & CO., INC.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    72248998 - WYE-SEAL
    • Serial number 72248998
    • Registration number 835940
    • Filing date Jun 27, 1966
    • GREENE, TWEED & CO., INC.
    • 7 - Machines and machine tools
  • Information Trademark

    72209344 - SUPERSET
    • Serial number 72209344
    • Registration number 811357
    • Filing date Jan 5, 1965
    • GREENE, TWEED & CO., INC.
    • 12 - Vehicles
  • Information Trademark

    72101622 - D-W ROD SEAL
    • Serial number 72101622
    • Registration number 722236
    • Filing date Jul 28, 1960
    • GREENE, TWEED & CO.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    71564620 - G-T
    • Serial number 71564620
    • Registration number 520867
    • Filing date Sep 3, 1948
    • GREENE, TWEED & CO.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    71552768 - EMPIRE
    • Serial number 71552768
    • Registration number 520754
    • Filing date Mar 23, 1948
    • GREENE, TWEED & CO.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    71538531 - HI-SEAL
    • Serial number 71538531
    • Registration number 511271
    • Filing date Oct 21, 1947
    • GREENE, TWEED & CO.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes