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:
Mar. 18, 1997
Filed:
Oct. 12, 1994
Tito L Lunder, Morges, CH;
Nestec S.A., Vevey, CH;
Abstract
An instant tea soluble in cold water is prepared by extracting a mixture of green tea leaves and black tea leaves with hot water, wherein the leaves of the mixture are, by weight, in ratio of green leaves to black leaves of from 4:1 to 2:1, under a pressure of from 1 atmosphere to 2 atmospheres, and then, the extract is concentrated and dried to obtain a powder. To increase yield, the spent leaves also may be further extracted with hot water, and the extract obtained is combined and concentrated with the extract first obtained from the leaf mixture.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile