only sulfonated in a substituent

Patents Grantslast 30 patents

  • Information Patent Grant

    3401003

    • Patent number 3,401,003
    • Issue date Sep 10, 1968
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3368942

    • Patent number 3,368,942
    • Issue date Feb 13, 1968
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3368941

    • Patent number 3,368,941
    • Issue date Feb 13, 1968
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents