2967863

Information

• Patent Grant
• 2967863

• References
• Source

• Patent Number

  2,967,863

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1961
  64 years ago

• CPC

  • C09B5/40 - Condensation products of benzanthronyl-amino-anthraquinones
  • C09B57/00 - Other synthetic dyes of known constitution

• US Classifications

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