2778721

Information

• Patent Grant
• 2778721

• References
• Source

• Patent Number

  2,778,721

• Date Filed

  Not available

• Date Issued

  Tuesday, January 22, 1957
  67 years ago

• CPC

  • C07H15/248 - Colchicine radicals
  • A01N45/02 - having three carbocyclic rings

• US Classifications

  • 504 - Plant protecting and regulating compositions
  • 071 - Chemistry: fertilizers
  • 536 - Organic compounds