TREA

Christopher M. Hawkins

Follow

Person

  • Clarksburg, OH, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    High speed etching of polyimide film
    • Patent number 4,426,253
    • Issue date Jan 17, 1984
    • E. I. Du Pont de Nemours & Co.
    • John A. Kreuz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...