3847953

Information

• Patent Grant
• 3847953

• References
• Source

• Patent Number

  3,847,953

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1974
  50 years ago

• CPC

  • C07C225/24 - the carbon skeleton containing carbon atoms of quinone rings

• US Classifications

  • 552 - Organic compounds
  • 544 - Organic compounds
  • 546 - Organic compounds
  • 548 - Organic compounds