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:
Oct. 20, 1987
Filed:
Aug. 28, 1981
Applicant:
Inventors:
Assignee:
Nestec S.A., Vevey, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A23F / ;
U.S. Cl.
CPC ...
426432 ; 426434 ;
Abstract
Process for extracting roasted and ground coffee characterized in that the coffee, having an average particle size not exceeding 2.0 mm, is wetted in the absence of air with at least twice its weight of an aqueous liquid, and the wetted coffee is transferred, in the absence of air, to an extractor where it is extracted with an aqueous liquid at a temperature of at least 100.degree. C.