TREA

Michigan Bell Telephone Company

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Organization

  • Dallas, TX, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and method for facilitating double blocking at a distribu...
    • Patent number 4,958,262
    • Issue date Sep 18, 1990
    • Michigan Bell Telephone Company
    • Harold G. Wilkie
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Jack security device
    • Patent number 4,911,646
    • Issue date Mar 27, 1990
    • Michigan Bell Telephone Company
    • Albert U. Marson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Jack security device
    • Patent number 4,846,708
    • Issue date Jul 11, 1989
    • Michigan Bell Telephone Company
    • Albert U. Marson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Modular plug identification tag
    • Patent number 4,840,582
    • Issue date Jun 20, 1989
    • Michigan Bell Telephone Company
    • Albert U. Marson
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Telephone entrance terminal and network interface
    • Patent number 4,651,340
    • Issue date Mar 17, 1987
    • Michigan Bell Telephone Company
    • Albert U. Marson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73768558 - I HAVE AN IDEA
    • Serial number 73768558
    • Registration number 1580426
    • Filing date Dec 9, 1988
    • MICHIGAN BELL TELEPHONE COMPANY
    • 35 - Advertising
  • Information Trademark

    73768559 - "I HAVE AN IDEA"
    • Serial number 73768559
    • Registration number 1578028
    • Filing date Dec 9, 1988
    • MICHIGAN BELL TELEPHONE COMPANY
    • 35 - Advertising
  • Information Trademark

    73513742 - RECOUP
    • Serial number 73513742
    • Registration number 1385796
    • Filing date Dec 17, 1984
    • MICHIGAN BELL TELEPHONE COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73020108 - MISS DIG
    • Serial number 73020108
    • Registration number 1020737
    • Filing date Apr 29, 1974
    • CONSUMERS POWER COMPANY
    • 42 - Scientific and technological services and research and design relating thereto