2385698

Information

• Patent Grant
• 2385698

• References
• Source

• Patent Number

  2,385,698

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1945
  79 years ago

• CPC

  • C09B31/025 - containing acid groups
  • C09B62/475 - Disazo or polyazo dyes

• US Classifications

  • 534 - Organic compounds
  • 562 - Organic compounds