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Karl Jeffrey Sweetman

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  • Wilmington, DE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Partially fluorinated ester compound additives for architectural co...
    • Patent number 11,142,657
    • Issue date Oct 12, 2021
    • THE CHEMOURS COMPANY FC, LLC
    • Karl Jeffery Sweetman
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Fluorinated ester compound additives for architectural coatings
    • Patent number 10,752,792
    • Issue date Aug 25, 2020
    • THE CHEMOURS COMPANY FC, LLC
    • Karl Jeffery Sweetman
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Alkoxylation of fluorinated alcohols
    • Patent number 8,053,606
    • Issue date Nov 8, 2011
    • E. I. Du Pont de Nemours and Company
    • Karl Jeffrey Sweetman
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Copolymers of vinyl- and allylsilanes
    • Patent number 8,022,152
    • Issue date Sep 20, 2011
    • E. I. Du Pont de Nemours and Company
    • Steven Dale Ittel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Copolymers of olefins and vinyl- and allylsilanes
    • Patent number 7,348,388
    • Issue date Mar 25, 2008
    • E. I. Du Pont de Nemours and Company
    • Steven Dale Ittel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin polymerization process
    • Patent number 6,780,949
    • Issue date Aug 24, 2004
    • E. I. Du Pont de Nemours and Company
    • Lynda Kaye Johnson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymers of substituted cyclopentenes
    • Patent number 6,670,433
    • Issue date Dec 30, 2003
    • E. I. Du Pont de Nemours and Company
    • Stephan James McLain
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymers of substituted cyclopentenes
    • Patent number 6,258,908
    • Issue date Jul 10, 2001
    • E. I. Du Pont de Nemours and Company
    • Stephan James McLain
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents