3857403

Information

• Patent Grant
• 3857403

• References
• Source

• Patent Number

  3,857,403

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1974
  50 years ago

• CPC

  • A24B15/406 - in a five-membered ring
  • A23L27/2052
  • C07D307/46 - Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
  • C07D319/02 - 1,2-Dioxanes Hydrogenated 1,2-dioxanes
  • C11B9/0076 - the hetero rings containing less than six atoms

• US Classifications

  • 131 - Tobacco
  • 426 - Food or edible material: processes, compositions, and products
  • 549 - Organic compounds