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Michael Okoroafor

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  • Roswell, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Green packaging
    • Patent number 8,445,088
    • Issue date May 21, 2013
    • H. J. Heinz Company
    • Vidhu Nagpal
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Optical resin composition
    • Patent number 7,473,754
    • Issue date Jan 6, 2009
    • PPG Industries Ohio, Inc.
    • Michael O. Okoroafor
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of preparing an optical polymerizate
    • Patent number 7,098,290
    • Issue date Aug 29, 2006
    • PPG Industries Ohio, Inc.
    • Michael O. Okoroafor
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of preparing an optical polymerizate
    • Patent number 7,087,698
    • Issue date Aug 8, 2006
    • PPG Industries Ohio, Inc.
    • Michael O. Okoroafor
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Photochromic coated high impact resistant articles
    • Patent number 6,733,887
    • Issue date May 11, 2004
    • PPG Industries Ohio, Inc.
    • Michael O. Okoroafor
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Optical resin composition comprising thiol-ene prepolymer
    • Patent number 6,669,873
    • Issue date Dec 30, 2003
    • PPC Industries Ohio, Inc.
    • Robert A. Smith
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyfunctional thiirane compounds
    • Patent number 6,631,021
    • Issue date Oct 7, 2003
    • PPG Industries Ohio, Inc.
    • Robert A. Smith
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Photochromic organic resin composition
    • Patent number 6,531,076
    • Issue date Mar 11, 2003
    • PPG Industries Ohio, Inc.
    • John C. Crano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Conductive antireflective coatings and methods of producing same
    • Patent number 6,436,541
    • Issue date Aug 20, 2002
    • PPG Industries Ohio, Inc.
    • John F. Sopko
    • G02 - OPTICS
  • Information Patent Grant

    High refractive index optical resin composition
    • Patent number 6,342,571
    • Issue date Jan 29, 2002
    • PPG Industries Ohio, Inc.
    • Robert A. Smith
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerizable polyol(allyl carbonate) composition
    • Patent number 6,262,211
    • Issue date Jul 17, 2001
    • PPG Industries Ohio, Inc.
    • Charles C. Clontz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Surfactants for incorporating silica aerogel in polyurethane foams
    • Patent number 6,121,336
    • Issue date Sep 19, 2000
    • BASF Corporation
    • Michael O. Okoroafor
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Optical resin composition
    • Patent number 5,976,422
    • Issue date Nov 2, 1999
    • PPG Industries Ohio, Inc.
    • Michael O. Okoroafor
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Partially polymerized mixture of diethylene glycol (allyl carbonate...
    • Patent number 5,952,441
    • Issue date Sep 14, 1999
    • PPG Industries Ohio, Inc.
    • Robert D. Herold
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    One-component optical resin composition
    • Patent number 5,942,158
    • Issue date Aug 24, 1999
    • PPG Industries Ohio, Inc.
    • Michael O. Okoroafor
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of preparing an optical polymerizate
    • Patent number 5,932,681
    • Issue date Aug 3, 1999
    • PPG Industries Ohio, Inc.
    • Robert D. Herold
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Optical resin composition
    • Patent number 5,917,006
    • Issue date Jun 29, 1999
    • PPG Industries Ohio, Inc.
    • Robert A. Smith
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stable particulate dispersions
    • Patent number 5,753,735
    • Issue date May 19, 1998
    • BASF Corporation
    • Michael O. Okoroafor
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Silica aerogel produced under subcritical conditions
    • Patent number 5,746,992
    • Issue date May 5, 1998
    • PPG Industries, Inc.
    • Bulent E. Yoldas
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Stable particulate dispersions
    • Patent number 5,691,392
    • Issue date Nov 25, 1997
    • PPG Industries, Inc.
    • Michael O. Okoroafor
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Green Reinforced Composite Materials
    • Publication number 20160222200
    • Publication date Aug 4, 2016
    • H. J. Heinz Company
    • Vidhu Nagpal
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    GREEN PACKAGING
    • Publication number 20130175194
    • Publication date Jul 11, 2013
    • H. J. Heinz Company
    • Vidhu Nagpal
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    GREEN PACKAGING
    • Publication number 20120074027
    • Publication date Mar 29, 2012
    • H. J. Heinz Company
    • Vidhu Nagpal
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    High impact poly(urethane urea) polysulfides
    • Publication number 20100048852
    • Publication date Feb 25, 2010
    • PPG INDUSTRIES OHIO, INC.
    • Nina V. Bojkova
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Post-Processing of Polylactic Acid Article
    • Publication number 20090036639
    • Publication date Feb 5, 2009
    • The Coca-Cola Company
    • Qiuchen Peter Zhang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method for Manufacturing a Pecvd Carbon Coated Polymer Article and...
    • Publication number 20080145651
    • Publication date Jun 19, 2008
    • Sidel Participations
    • Jean-Michel Rius
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    High impact poly (urethane urea) polysulfides
    • Publication number 20070238848
    • Publication date Oct 11, 2007
    • Nina V. Bojkova
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    High impact poly (urethane urea) polysulfides
    • Publication number 20060241273
    • Publication date Oct 26, 2006
    • Nina V. Bojkova
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    High impact poly (urethane urea) polysulfides
    • Publication number 20050282991
    • Publication date Dec 22, 2005
    • Nina V. Bojkova
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    High impact poly (urethane urea) polysulfides
    • Publication number 20040138401
    • Publication date Jul 15, 2004
    • Nina Bojkova
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    High impact poly (urethane urea) polysulfides
    • Publication number 20030149217
    • Publication date Aug 7, 2003
    • Nina V. Bojkova
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Photochromic coated high impact resistant articles
    • Publication number 20030044620
    • Publication date Mar 6, 2003
    • Michael O. Okoroafor
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Polyfunctional thiirane compounds
    • Publication number 20020010313
    • Publication date Jan 24, 2002
    • Robert A. Smith
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Photochromic organic resin composition
    • Publication number 20010050356
    • Publication date Dec 13, 2001
    • John C. Crano
    • G02 - OPTICS
  • Information Patent Application

    Method of preparing a polymerizate
    • Publication number 20010047043
    • Publication date Nov 29, 2001
    • Michael O. Okoroafor
    • G02 - OPTICS