3730955

Information

• Patent Grant
• 3730955

• References
• Source

• Patent Number

  3,730,955

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  51 years ago

• CPC

  • C09B5/16 - Benz-diazabenzanthrones
  • C09B57/00 - Other synthetic dyes of known constitution

• US Classifications

  • 544 - Organic compounds
  • 106 - Compositions: coating or plastic