TREA

John F. Kohn

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  • Freeland, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for modifying polycarbonate
    • Patent number 11,578,177
    • Issue date Feb 14, 2023
    • Dow Global Technologies LLC
    • Liang Chen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyolefin-acrylic particles
    • Patent number 11,499,040
    • Issue date Nov 15, 2022
    • Rohm and Haas Company
    • Liang Chen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MODIFYING POLYCARBONATE
    • Publication number 20200362119
    • Publication date Nov 19, 2020
    • DOW GLOBAL TECHNOLOGIES LLC
    • Liang Chen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYOLEFIN-ACRYLIC PARTICLES
    • Publication number 20200332098
    • Publication date Oct 22, 2020
    • DOW GLOBAL TECHNOLOGIES LLC
    • Liang Chen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...