3884899

Information

• Patent Grant
• 3884899

• References
• Source

• Patent Number

  3,884,899

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1975
  49 years ago

• CPC

  • C09B44/08 - from coupling components containing heterocyclic rings
  • C09B29/3621 - from a pyridine ring

• US Classifications

  • 534 - Organic compounds