2020298

Information

• Patent Grant
• 2020298

• References
• Source

• Patent Number

  2,020,298

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1935
  89 years ago

• CPC

  • C07D319/06 - not condensed with other rings
  • C07D321/04 - not condensed with other rings
  • C07D325/00 - Heterocyclic compounds containing rings having oxygen as the only ring hetero atoms according to more than one of the main groups C07D303/00 - C07D323/00

• US Classifications

  • 549 - Organic compounds
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing