3288777

Information

• Patent Grant
• 3288777

• References
• Source

• Patent Number

  3,288,777

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1966
  58 years ago

• CPC

  • C09B62/20 - to a pyrimidine ring
  • C09B62/255 - Metal complex azo dyes
  • C09B62/26 - Porphyrins Porphyrazins

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing