3202649

Information

• Patent Grant
• 3202649

• References
• Source

• Patent Number

  3,202,649

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1965
  59 years ago

• CPC

  • C09B62/018 - Formazane dyes

• US Classifications

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