3483217

Information

• Patent Grant
• 3483217

• References
• Source

• Patent Number

  3,483,217

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1969
  55 years ago

• CPC

  • C09B1/44 - the acyl groups being residues of a heterocyclic carboxylic acid

• US Classifications

  • 548 - Organic compounds
  • 544 - Organic compounds
  • 546 - Organic compounds
  • 549 - Organic compounds