3644238

Information

• Patent Grant
• 3644238

• References
• Source

• Patent Number

  3,644,238

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1972
  53 years ago

• CPC

  • A01N33/06 - Nitrogen directly attached to an aromatic ring system
  • C10L1/006 - Making uninflammable or hardly inflammable

• US Classifications

  • 424 - Drug, bio-affecting and body treating compositions
  • 106 - Compositions: coating or plastic
  • 514 - Drug, bio-affecting and body treating compositions
  • 521 - Synthetic resins or natural rubbers