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:
Dec. 30, 2025
Filed:
Dec. 15, 2021
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Sabine Frischhut, Ludwigshafen, DE;
Soichi Watanabe, Ludwigshafen, DE;
Alexander Fluegel, Ludwigshafen, DE;
Marco Arnold, Ludwigshafen, DE;
Jan Niclas Gorges, Bobenheim-Roxheim, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 3/60 (2006.01); C25D 3/32 (2006.01);
U.S. Cl.
CPC ...
C25D 3/60 (2013.01); C25D 3/32 (2013.01);
Abstract
Disclosed herein is an aqueous composition including tin ions, optionally alloy metal ions selected from the group consisting of silver, indium, and bismuth ions and at least one additive of formula L1a or of formula L1b