The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 29, 1980
Filed:
May. 01, 1978
Applicant:
Inventors:
Hans-Albert Kurzhals, Hambergen-Heissenbuttel, DE;
Klaus F Sylla, Bremen, DE;
Assignee:
decofa Kaffee-Bearbeitungs-GmbH, Bremen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A23F / ;
U.S. Cl.
CPC ...
426430 ; 426595 ;
Abstract
A process for the removal from raw coffee of constituents which contribute to the presence of undesired stimulants in roasted coffee, without changing the caffeine content. The process comprises treating the raw beans with the ester of an organic acid, in combination with a ketone.