TREA

Bertelsen Inc.

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Organization

  • Neponset, IL, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Arc wing aircraft
    • Patent number 4,415,131
    • Issue date Nov 15, 1983
    • Bertelsen Inc.
    • William R. Bertelsen
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Trademarklast 30 trademarks

  • Information Trademark

    73319164 - XOX
    • Serial number 73319164
    • Registration number 1191182
    • Filing date Jul 16, 1981
    • BERTELSEN COMPANY, INC., THE
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    72391684 - X-O THERM-O-CEL
    • Serial number 72391684
    • Registration number 953366
    • Filing date May 11, 1971
    • BERTELSEN COMPANY, THE
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    72391529 - NOSKUL
    • Serial number 72391529
    • Registration number 954246
    • Filing date May 10, 1971
    • BERTELSEN COMPANY, INC., THE
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    72391530 - TOPS FOR INGOTS
    • Serial number 72391530
    • Registration number 1028180
    • Filing date May 10, 1971
    • BERTELSEN COMPANY, INC., THE
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    72391528 - THERM-O-CEL
    • Serial number 72391528
    • Registration number 997394
    • Filing date May 10, 1971
    • BERTELSEN COMPANY, INC., THE
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes