2335381

Information

• Patent Grant
• 2335381

• References
• Source

• Patent Number

  2,335,381

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1943
  81 years ago

• CPC

  • C09B49/10 - from diphenylamines, indamines, or indophenols
  • C09B49/04 - from amino compounds of the benzene, naphthalene or anthracene series

• US Classifications

  • 562 - Organic compounds
  • 556 - Organic compounds