2266404

Information

• Patent Grant
• 2266404

• References
• Source

• Patent Number

  2,266,404

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1941
  83 years ago

• CPC

  • C09B47/065 - having -COOH or -SO3H radicals or derivatives thereof, directly linked to the skeleton
  • C09B47/064 - having nitrogen atom(s) directly linked to the skeleton

• US Classifications

  • 540 - Organic compounds