TREA

Patrick S. Hawk

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  • Columbia Heights, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Easy-clean coating
    • Patent number 11,802,994
    • Issue date Oct 31, 2023
    • HOYA OPTICAL LABS OF AMERICA, INC.
    • David J. Kissel
    • G02 - OPTICS
  • Information Patent Grant

    Easy-clean coating
    • Patent number 10,613,255
    • Issue date Apr 7, 2020
    • Vision Ease, LP
    • David J. Kissel
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Easy-Clean Coating
    • Publication number 20200192000
    • Publication date Jun 18, 2020
    • VISION EASE, LP
    • David J. Kissel
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Easy-Clean Coating
    • Publication number 20150226886
    • Publication date Aug 13, 2015
    • Insight Equity A.P.X., LP (dba Vision-Ease Lens)
    • David J. Kissel
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...