3332977

Information

• Patent Grant
• 3332977

• References
• Source

• Patent Number

  3,332,977

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1967
  57 years ago

• CPC

  • C07C309/63 - Esters of sulfonic acids

• US Classifications

  • 558 - Organic compounds
  • 544 - Organic compounds
  • 548 - Organic compounds
  • 560 - Organic compounds
  • 564 - Organic compounds
  • 568 - Organic compounds