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:
Sep. 06, 2022
Filed:
Dec. 07, 2018
Applicant:
Chemetall Gmbh, Frankfurt, DE;
Inventor:
Anna Verena Mohr, Frankfurt am Main, DE;
Assignee:
Chemetall GmbH, Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 7/08 (2006.01); C23G 1/02 (2006.01); B08B 3/08 (2006.01); C11D 3/04 (2006.01); C11D 3/20 (2006.01);
U.S. Cl.
CPC ...
C23G 1/02 (2013.01); B08B 3/08 (2013.01); C11D 3/042 (2013.01); C11D 3/2082 (2013.01); B08B 2203/007 (2013.01);
Abstract
Described herein is an aqueous composition for removing cryolitic deposits from plants or parts of plants which serve for the conversion treatment of metal surfaces, said composition including