3423393

Information

• Patent Grant
• 3423393

• References
• Source

• Patent Number

  3,423,393

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1969
  56 years ago

• CPC

  • C09B45/22 - containing other metals
  • C09B43/003 - Cyclisation of azo dyes; Condensation of azo dyes with formation of ring

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing
  • 544 - Organic compounds
  • 558 - Organic compounds