1887050

Information

• Patent Grant
• 1887050

• References
• Source

• Patent Number

  1,887,050

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1932
  92 years ago

• CPC

  • C13B10/14 - using extracting agents other than water
  • A23F5/206 - by extraction of the beans with selective solvents other than water or aqueous bean extracts, including supercritical gases
  • A23F5/267 - using additives, specific extraction media or specific coffee blends
  • A23F5/483 - by solvent extraction of the beans, ground or not
  • B01D11/02 - of solids
  • C07D473/12 - with methyl radicals in positions 1, 3 and 7

• US Classifications

  • 127 - Sugar, starch, and carbohydrates