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:
May. 07, 1991
Filed:
Jan. 31, 1990
Applicant:
Inventor:
Bruce A Hay, Groton, CT (US);
Assignee:
Pfizer Inc., New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C12C / ;
U.S. Cl.
CPC ...
426600 ; 426476 ;
Abstract
A method of removing objectionable impurities from a hop flavor so that the impurities will not cause a fruity aroma of the beer. The method comprises steam stripping the odor forming impurities from the hop flavor at a pH such that the steam stripping is effective in removing the impurities to produce the purified hop flavor.
Hay, Bruce. (1991). Steam stripping of odor forming impurities from hop flavors (U.S. Patent No. 5013572). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5013572
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile