Charles S. Gracik

Person

  • McMechan, WV, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for the production of stable polymers

    • Patent number 8,110,704
    • Issue date Feb 7, 2012
    • Bayer MaterialScience LLC
    • James Michael Barnes
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Soft, transparent and processable thermoplastic polyurethane

    • Patent number 6,294,638
    • Issue date Sep 25, 2001
    • Bayer Corporation
    • Steven C. Manning
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Hydrophilic polyurethane compositions

    • Patent number 5,283,298
    • Issue date Feb 1, 1994
    • Miles Inc.
    • Ashok M. Sarpeshkar
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Hydrophilic polyvinylpyrrolidone compositions having a low coeffici...

    • Patent number 5,250,620
    • Issue date Oct 5, 1993
    • Miles Inc.
    • Ashok M. Sarpeshkar
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyurethane elastomers

    • Patent number 5,081,210
    • Issue date Jan 14, 1992
    • Mobay Corporation
    • Ashok M. Sarpeshkar
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyurethane elastomers

    • Patent number 5,081,204
    • Issue date Jan 14, 1992
    • Mobay Corporation
    • Ashok M. Sarpeshkar
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyurethane elastomers

    • Patent number 5,079,328
    • Issue date Jan 7, 1992
    • Mobay Corporation
    • Ashok M. Sarpeshkar
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyurethane elastomers

    • Patent number 5,079,327
    • Issue date Jan 7, 1992
    • Mobay Corporation
    • Ashok M. Sarpeshkar
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Impact absorbing media

    • Patent number 5,013,810
    • Issue date May 7, 1991
    • Mobay Corporation
    • Ashok M. Sarpeshkar
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents