TREA

SEMPREX CORPORATION

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Organization

  • CAMPBELL, CA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Tool offset indicator
    • Patent number 4,881,858
    • Issue date Nov 21, 1989
    • SemPrex Corporation
    • Karl G. Volk
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Drive system for mensuration stages or the like
    • Patent number 4,189,953
    • Issue date Feb 26, 1980
    • SemPrex Corporation
    • Karl G. Volk
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73514851 - SEMPREX
    • Serial number 73514851
    • Registration number 1421747
    • Filing date Dec 24, 1984
    • SEMPREX CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments