2892827

Information

• Patent Grant
• 2892827

• References
• Source

• Patent Number

  2,892,827

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1959
  65 years ago

• CPC

  • C09B43/10 - with formation of a new azo or an azoxy bridge
  • C09B35/35 - Trisazo dyes in which the tetrazo component is a diamino-azo-aryl compound

• US Classifications

  • 534 - Organic compounds