3849393

Information

• Patent Grant
• 3849393

• References
• Source

• Patent Number

  3,849,393

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • C09B44/08 - from coupling components containing heterocyclic rings
  • C09B29/3617 - containing a six-membered heterocyclic with only one nitrogen as heteroatom

• US Classifications

  • 534 - Organic compounds
  • 546 - Organic compounds