2821552

Information

• Patent Grant
• 2821552

• References
• Source

• Patent Number

  2,821,552

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1958
  67 years ago

• CPC

  • C07C63/06 - Benzoic acid
  • C07C63/04 - Monocyclic monocarboxylic acids
  • C07C63/16 - 1,2 - Benzenedicarboxylic acid

• US Classifications

  • 562 - Organic compounds
  • 568 - Organic compounds