3440254

Information

• Patent Grant
• 3440254

• References
• Source

• Patent Number

  3,440,254

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1969
  55 years ago

• CPC

  • C09B55/002 - Monoazomethine dyes
  • C09B55/00 - Azomethine dyes
  • C09B55/007 - containing only carbocyclic rings
  • C09B63/00 - Lakes

• US Classifications

  • 556 - Organic compounds
  • 106 - Compositions: coating or plastic
  • 524 - Synthetic resins or natural rubbers
  • 562 - Organic compounds