3843623

Information

• Patent Grant
• 3843623

• References
• Source

• Patent Number

  3,843,623

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1974
  50 years ago

• CPC

  • C09B43/16 - linking amino-azo or cyanuric acid residues
  • C09B62/825 - Monoazo dyes

• US Classifications

  • 534 - Organic compounds
  • 544 - Organic compounds