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:
Nov. 11, 2025
Filed:
Jul. 08, 2020
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Feng Bai, Woodbury, MN (US);
Sarah L. Hagen, Inver Grove Heights, MN (US);
Matthew P. Guay, Minneapolis, MN (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/08 (2006.01); B08B 3/04 (2006.01); C11D 3/12 (2006.01); C11D 3/37 (2006.01);
U.S. Cl.
CPC ...
C11D 3/3765 (2013.01); C11D 3/1246 (2013.01); C11D 2111/14 (2024.01); C11D 2111/44 (2024.01);
Abstract
Cleaning and polishing fluids are described. In particular, cleaning and polishing fluids that include water, polymer, and a silicate are described. These cleaning and polishing fluids exhibit good performance, particularly when used with an abrasive pad in a cleaning process.