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Eric M. King

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  • Monroeville, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical elements comprising compatiblizing coatings and methods of...
    • Patent number 7,906,214
    • Issue date Mar 15, 2011
    • Transitions Optical, Inc.
    • Kevin W. Seybert
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Photochromic optical article
    • Patent number 7,811,480
    • Issue date Oct 12, 2010
    • Transitions Optical, Inc.
    • Eric M. King
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Photochromic article
    • Patent number 7,666,331
    • Issue date Feb 23, 2010
    • Transitions Optical, Inc.
    • Eric M. King
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Photochromic optical article
    • Patent number 7,261,843
    • Issue date Aug 28, 2007
    • Transitions Optical, Inc.
    • Carol L. Knox
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Photochromic multifocal optical article
    • Patent number 7,258,437
    • Issue date Aug 21, 2007
    • Transitions Optical, Inc.
    • Eric M. King
    • G02 - OPTICS
  • Information Patent Grant

    Photochromic optical article
    • Patent number 7,189,456
    • Issue date Mar 13, 2007
    • Transitions Optical, Inc.
    • Eric M. King
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Photochromic polymerizable compositions
    • Patent number 6,998,072
    • Issue date Feb 14, 2006
    • Transitions Optical, Inc.
    • Cletus N. Welch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Adhesion enhancing coating composition, process for using and artic...
    • Patent number 6,984,262
    • Issue date Jan 10, 2006
    • Transitions Optical, Inc.
    • Eric M. King
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Articles having a photochromic polymeric coating
    • Patent number 6,916,537
    • Issue date Jul 12, 2005
    • Transitions Optical Inc.
    • Cletus N. Welch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Poly(meth)acrylic photochromic coating
    • Patent number 6,602,603
    • Issue date Aug 5, 2003
    • PPG Industries Ohio, Inc.
    • Cletus N. Welch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents