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. 14, 2013
Filed:
May. 25, 2012
Applicants:
Johannes Kaulen, Odenthal, DE;
Erasmus Vogl, Leverkusen, DE;
Edwin Ritzer, Leverkusen, DE;
Manfred Hoffmann, Kempen, DE;
Inventors:
Johannes Kaulen, Odenthal, DE;
Erasmus Vogl, Leverkusen, DE;
Edwin Ritzer, Leverkusen, DE;
Manfred Hoffmann, Kempen, DE;
Assignee:
LANXESS Deutschland GmbH, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/185 (2006.01); A01N 37/00 (2006.01); A23L 3/3499 (2006.01); C07C 57/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Carboxylic anhydrides are highly suitable as additive for industrial materials, cosmetics, pharmaceutics and foodstuffs, in particular beverages, for protecting them against attack and/or destruction by microorganisms.