TREA

Roald N. Leif

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  • San Ramon, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Biodegradable surfactants and related compositions, methods and sys...
    • Patent number 11,066,359
    • Issue date Jul 20, 2021
    • Lawrence Livermore National Security, LLC
    • Mathew Gerald Lyman
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Halide-mediated dealkylation of phosphotriesters
    • Patent number 10,137,324
    • Issue date Nov 27, 2018
    • Lawrence Livermore National Security, LLC
    • Daniel J. Kennedy
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    DNA tagged microparticles
    • Patent number 9,290,810
    • Issue date Mar 22, 2016
    • Lawrence Livermore National Security, LLC
    • George R. Farquar
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    DNA tagged microparticles
    • Patent number 9,023,650
    • Issue date May 5, 2015
    • Lawrence Livermore National Security, LLC
    • George Roy Farquar
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Bio-threat microparticle simulants
    • Patent number 8,835,178
    • Issue date Sep 16, 2014
    • Lawrence Livermore National Security, LLC
    • George Roy Farquar
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bio-threat microparticle simulants
    • Patent number 8,293,535
    • Issue date Oct 23, 2012
    • Lawrence Livermore National Security, LLC
    • George Roy Farquar
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    BIODEGRADABLE SURFACTANTS AND RELATED COMPOSITIONS, METHODS AND SYS...
    • Publication number 20210403421
    • Publication date Dec 30, 2021
    • LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
    • Mathew Gerald LYMAN
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    BIODEGRADABLE SURFACTANTS AND RELATED COMPOSITIONS, METHODS AND SYS...
    • Publication number 20190359562
    • Publication date Nov 28, 2019
    • LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
    • Mathew Gerald LYMAN
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    HALIDE-MEDIATED DEALKYLATION OF PHOSPHOTRIESTERS
    • Publication number 20170368396
    • Publication date Dec 28, 2017
    • LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
    • Daniel Joseph Kennedy
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    DNA TAGGED MICROPARTICLES
    • Publication number 20150361490
    • Publication date Dec 17, 2015
    • LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
    • George R. Farquar
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    DNA TAGGED MICROPARTICLES
    • Publication number 20140057276
    • Publication date Feb 27, 2014
    • LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
    • George Roy Farquar
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    BIO-THREAT MICROPARTICLE SIMULANTS
    • Publication number 20130052751
    • Publication date Feb 28, 2013
    • LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
    • George Roy Farquar
    • G01 - MEASURING TESTING
  • Information Patent Application

    BIO-THREAT MICROPARTICLE SIMULANTS
    • Publication number 20110104808
    • Publication date May 5, 2011
    • George Roy Farquar
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE