3787474

Information

• Patent Grant
• 3787474

• References
• Source

• Patent Number

  3,787,474

• Date Filed

  Not available

• Date Issued

  Tuesday, January 22, 1974
  50 years ago

• CPC

  • C08F20/34 - Esters containing nitrogen
  • A61K31/785 - Polymers containing nitrogen
  • C08F20/08 - Anhydrides
  • C08F36/20 - unconjugated

• US Classifications

  • 558 - Organic compounds
  • 424 - Drug, bio-affecting and body treating compositions
  • 526 - Synthetic resins or natural rubbers
  • 546 - Organic compounds
  • 560 - Organic compounds