3627890

Information

• Patent Grant
• 3627890

• References
• Source

• Patent Number

  3,627,890

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  53 years ago

• CPC

  • A01N43/64 - having rings with three nitrogen atoms as the only ring hetero atoms
  • A47H23/10 - the material being plastics or the like
  • Y10S514/92 - Mammal

• US Classifications

  • 514 - Drug, bio-affecting and body treating compositions