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. 27, 2021
Filed:
Dec. 05, 2016
Applicants:
William L Parish, Jr., Maplewood, MN (US);
Martin Babcock, White Bear Lake, MN (US);
Inventors:
William L Parish, Jr., Maplewood, MN (US);
Martin Babcock, White Bear Lake, MN (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 41/13 (2017.01); B01J 41/04 (2017.01); B01J 47/012 (2017.01); B01J 47/014 (2017.01); C12H 1/14 (2006.01);
U.S. Cl.
CPC ...
B01J 41/13 (2017.01); B01J 41/04 (2013.01); B01J 47/012 (2017.01); B01J 47/014 (2017.01); C12H 1/14 (2013.01); A23V 2002/00 (2013.01);
Abstract
Multipart functionalized materials are shown that remove sulfites from beverages and in particular wine. The functionalized materials consist of a solid support material having the ability to link polycarbonyls or polyamines thereto. The polycarbonyls and polyamines remove free and bound sulfites when put in contact with the beverage. The polycarbonyl and polyamine functionalized materials can be used separately or mixed together for accomplishing sulfite removal.