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:
Jan. 10, 1989
Filed:
Jun. 29, 1987
Applicant:
Inventor:
Kenneth A Berg, Norristown, PA (US);
Assignee:
PQ Corporation, Valley Forge, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12H / ;
U.S. Cl.
CPC ...
4263304 ; 2523156 ; 423338 ; 426423 ;
Abstract
Combinations of silica gel and magnesium silicate have been found to be effective agents to prevent the formation of haze in beer. Said haze, often called chill haze, is prevented by contacting the ruh beer with the combination to remove some or all of the components that react to form the haze. The spent combination is removed from the beer in the usual manner.