Diamond Shamrock Chemicals Company

Organization

  • Painesville, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Drilling fluid dispersant

    • Patent number 4,814,389
    • Issue date Mar 21, 1989
    • Diamond Shamrock Chemicals Company
    • Christopher M. Garvey
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Method of brown stock washing

    • Patent number 4,810,328
    • Issue date Mar 7, 1989
    • Diamond Shamrock Chemicals Company
    • Richard E. Freis
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Magnetic recording media dispersants

    • Patent number 4,770,952
    • Issue date Sep 13, 1988
    • Diamond Shamrock Chemicals Company
    • John G. Papalos
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks