TREA

DURRUM INSTRUMENT CORPORATION

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Organization

  • PALO ALTO, CA, US
Organizations

Patents Grantslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73085964 - D
    • Serial number 73085964
    • Registration number 1069767
    • Filing date May 4, 1976
    • DURRUM INSTRUMENT CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73085830 - DURRUM
    • Serial number 73085830
    • Registration number 1112163
    • Filing date May 3, 1976
    • DURRUM INSTRUMENT CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72334214 - DURRUM
    • Serial number 72334214
    • Registration number 893688
    • Filing date Aug 1, 1969
    • DURRUM INSTRUMENT CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72334213 - D
    • Serial number 72334213
    • Registration number 893687
    • Filing date Aug 1, 1969
    • DURRUM INSTRUMENT CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments