2295963

Information

• Patent Grant
• 2295963

• References
• Source

• Patent Number

  2,295,963

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1942
  82 years ago

• CPC

  • C09B3/54 - Preparation from starting materials already containing the dibenzopyrenequinone nucleus
  • C07C2103/50 - (Hydrogenated) pyrenes

• US Classifications

  • 552 - Organic compounds
  • 568 - Organic compounds