Williamson Ian M

USPTO Trademark & Patent Filings

Williamson Ian M

Trademark applications and grants for Williamson Ian M. Williamson Ian M has 3 trademark applications. The latest application filed is for "YOU KNOW WHATEVER"

Company Profile
    Company Aliases
  • Williamson, Ian M
  • williamson, ian, m
  • m ian williamson
  • Williamson; Ian M. - Pleasant Hill CA
  • Williamson; Ian M. - Redondo Beach CA

Trademarks Patents
Patent Applications
Patent ApplicationDate
METHOD AND APPARATUS FOR GENERATING A CLINICAL PRESENTATION RELATED TO CONTROLLED SUBSTANCE ABUSE OR DIVERSION
20170083681 - 15/247843 Sprintz; Michael Phillip ;   et al.
2017-03-23
Surgical smoke evacuation system
5,226,939 - 07/780,768 Nicolas , et al. July 13, 1
1993-07-13
Clean room helmet system
5,046,492 - 07/219,220 Stackhouse , et al. September 10, 1
1991-09-10
Self-contained clean room respiration system with breathed air exhausting
5,042,474 - 07/509,354 Williamson August 27, 1
1991-08-27
Face shield
D306,363 - 07/093,985 Stackhouse , et al. February 27, 1
1990-02-27
Clean room helmet system
4,901,716 - 07/306,043 Stackhouse , et al. February 20, 1
1990-02-20
Patent Grants & Applications

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