William A. St. Laurent

Person

  • Bartlesville, OK, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Recovery of cyclic arylene sulfide oligomers

    • Patent number 5,440,009
    • Issue date Aug 8, 1995
    • Phillips Petroleum Company
    • Carlton E. Ash
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...