TREA

D & A Instrument Company

Follow

Organization

  • Port Townsend, WA, US
Organizations

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    78768811
    • Serial number 78768811
    • Registration number 3162593
    • Filing date Dec 7, 2005
    • D & A Instrument Company
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78633476 - OBS
    • Serial number 78633476
    • Registration number 3500458
    • Filing date May 19, 2005
    • D & A Instrument Company
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments