TREA

G. T. SCHJELDAHL COMPANY

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Organization

  • NORTHFIELD, MN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Bottom seal cut-off
    • Patent number 4,101,369
    • Issue date Jul 18, 1978
    • G. T. Schjeldahl Company
    • Richard C. Adams
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Stripper composition
    • Patent number 3,980,587
    • Issue date Sep 14, 1976
    • G. T. Schjeldahl Company
    • Terrence P. Sullivan
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Stacking wheels with superimposed retarder action
    • Patent number 3,954,367
    • Issue date May 4, 1976
    • G. T. Schjeldahl Company
    • James R. Ambler
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Electrical laminate
    • Patent number 3,940,534
    • Issue date Feb 24, 1976
    • G. T. Schjeldahl Company
    • Herbert J. Fick
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    72231243 - SCHJEL-FLEX
    • Serial number 72231243
    • Registration number 821525
    • Filing date Oct 22, 1965
    • G. T. SCHJELDAHL COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72190215 - CAMBLOCK
    • Serial number 72190215
    • Registration number 868926
    • Filing date Apr 2, 1964
    • G. T. SCHJELDAHL COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72168963 - MONOLAMIC
    • Serial number 72168963
    • Registration number 767812
    • Filing date May 15, 1963
    • G. T. SCHJELDAHL COMPANY
    • 6 - Common metals and their alloys
  • Information Trademark

    72168861 - GT
    • Serial number 72168861
    • Registration number 766315
    • Filing date May 14, 1963
    • G. T. SCHJELDAHL COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    72167497 - SCHJEL-CLAD
    • Serial number 72167497
    • Registration number 767319
    • Filing date Apr 24, 1963
    • G. T. SCHJELDAHL COMPANY
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    72075586 - SPLIT ROLL
    • Serial number 72075586
    • Registration number 701744
    • Filing date Jun 11, 1959
    • G. T. SCHJELDAHL COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    72053655 - SCHJELBOND
    • Serial number 72053655
    • Registration number 675133
    • Filing date Jun 16, 1958
    • G. T. SCHJELDAHL COMPANY
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes