David J. Spence

Person

  • Rockleigh, NJ, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Sensation masking composition

    • Patent number 9,974,740
    • Issue date May 22, 2018
    • Takasago International Corporation (U.S.A.)
    • David J. Spence
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Synergistic salivation agents

    • Patent number 9,814,748
    • Issue date Nov 14, 2017
    • Takasago International Corporation (U.S.A.)
    • Charles Manley
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Sensation masking composition

    • Patent number 8,920,864
    • Issue date Dec 30, 2014
    • Takasago International Corporation
    • David J. Spence
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Synergistic salivation agents

    • Patent number 8,435,542
    • Issue date May 7, 2013
    • Takasago International Corp. (USA)
    • Charles Manley
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sensate composition imparting initial sensation upon contact

    • Patent number 6,899,901
    • Issue date May 31, 2005
    • Takasago International Corporation
    • Tetsuo Nakatsu
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Sensate composition imparting initial sensation upon contact

    • Patent number 6,890,567
    • Issue date May 10, 2005
    • Takasago International Corporation
    • Tetsuo Nakatsu
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Sensate composition imparting initial sensation upon contact

    • Patent number 6,780,443
    • Issue date Aug 24, 2004
    • Takasago International Corporation
    • Tetsuo Nakatsu
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

  • Information Patent Application

    SENSATION MASKING COMPOSITION

    • Publication number 20150327583
    • Publication date Nov 19, 2015
    • Takasago International Corp. (USA)
    • David J. Spence
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    SYNERGISTIC SALIVATION AGENTS

    • Publication number 20140099391
    • Publication date Apr 10, 2014
    • Takasago International Corp. (USA)
    • Charles Manley
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    SENSATION MASKING COMPOSITION

    • Publication number 20100093869
    • Publication date Apr 15, 2010
    • TAKASAGO INTERNATIONAL CORP. (USA)
    • David J. Spence
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Sensation masking composition

    • Publication number 20070036733
    • Publication date Feb 15, 2007
    • Takasago International Corp. (USA)
    • David J. Spence
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Synergistic salivation agents

    • Publication number 20060204551
    • Publication date Sep 14, 2006
    • Takasago International Corp.
    • Charles Manley
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Sensate composition imparting initial sensation upon contact

    • Publication number 20040052735
    • Publication date Mar 18, 2004
    • TAKASAGO INTERNATIONAL CORPORATION
    • Tetsuo Nakatsu
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    New sensate composition imparting initial sensation upon contact

    • Publication number 20030215532
    • Publication date Nov 20, 2003
    • TAKASAGO INTERNATIONAL CORPORATION
    • Tetsuo Nakatsu
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES