3891618

Information

• Patent Grant
• 3891618

• References
• Source

• Patent Number

  3,891,618

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  50 years ago

• CPC

  • C09B62/477 - Metal complex azo dyes
  • C09B62/47 - Azo dyes
  • Y10S8/918 - Cellulose textile

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing
  • 562 - Organic compounds
  • 564 - Organic compounds