CHEMPRENE, INC.

Organization

  • CHICAGO, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Circumferentially compressed piston ring assembly and method

    • Patent number 4,206,930
    • Issue date Jun 10, 1980
    • Chemprene, Inc.
    • Gordon E. Thrane
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Resilient packing

    • Patent number 4,161,320
    • Issue date Jul 17, 1979
    • Chemprene, Inc.
    • Charles G. Stucke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stepped joint piston ring

    • Patent number 4,109,924
    • Issue date Aug 29, 1978
    • Chemprene, Inc.
    • Charles G. Stucke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Bottle heater

    • Publication number 20070181561
    • Publication date Aug 9, 2007
    • Chemprene, Inc.
    • Thomas J. Turletes
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Trademarklast 30 trademarks

  • Information Trademark

    78953378 - VAPOR-MAX

    • Serial number 78953378
    • Registration number 3256132
    • Filing date Aug 16, 2006
    • Chemprene, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    78661625 - ZIPLINK

    • Serial number 78661625
    • Registration number 3106609
    • Filing date Jun 30, 2005
    • Chemprene, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    76540695 - CHEMPRENE

    • Serial number 76540695
    • Registration number 2909898
    • Filing date Aug 28, 2003
    • Chemprene, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    76531652 - SANITRAX

    • Serial number 76531652
    • Filing date Jul 23, 2003
    • Chemprene, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    76036327 - HIFLEX

    • Serial number 76036327
    • Filing date Apr 27, 2000
    • Chemprene, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    75172554 - SANITRAX

    • Serial number 75172554
    • Registration number 2119416
    • Filing date Sep 26, 1996
    • Chemprene, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    75169549 - DURAVAC

    • Serial number 75169549
    • Registration number 2097642
    • Filing date Sep 20, 1996
    • Chemprene, Inc.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    74452150 - CHEM*R*G

    • Serial number 74452150
    • Registration number 1914926
    • Filing date Oct 25, 1993
    • Chemprene, Inc.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    74452149 - CHEMPRENE

    • Serial number 74452149
    • Filing date Oct 25, 1993
    • Chemprene, Inc.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    72366022 - CHEM*R*G

    • Serial number 72366022
    • Registration number 926464
    • Filing date Jul 23, 1970
    • CHEMPRENE, INC.
    • 7 - Machines and machine tools