Gerard Rissoan

Person

  • Saint-Martin D'Heres, FR

Patents Grantslast 30 patents

  • Information Patent Grant

    Heterogeneous Lewis acid-type catalysts

    • Patent number 5,877,371
    • Issue date Mar 2, 1999
    • Exxon Chemical Patents Inc.
    • Frank Joung-Yei Chen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Heterogeneous lewis acid-type catalysts

    • Patent number 5,874,380
    • Issue date Feb 23, 1999
    • Exxon Chemical Patents Inc.
    • Frank Joung-Yei Chen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    "Heterogeneous lewis acid-type catalysts"

    • Patent number 5,663,470
    • Issue date Sep 2, 1997
    • Exxon Chemical Patents Inc.
    • Frank Joung-Yei Chen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...