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:
Oct. 20, 2026
Filed:
Jun. 29, 2022
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Chunjie Zhang, Shoreview, MN (US);
Yifan Zhang, Woodbury, MN (US);
Douglas M. Williams, Stillwater, MN (US);
Siwei Leng, Woodbury, MN (US);
Sedat Gunes, Minneapolis, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D 1/00 (2006.01); C02F 5/00 (2023.01); C11D 3/00 (2006.01); C11D 3/12 (2006.01); C11D 3/20 (2006.01); C11D 17/00 (2006.01);
U.S. Cl.
CPC ...
C11D 3/0052 (2013.01); C11D 3/0047 (2013.01); C11D 3/1246 (2013.01); C11D 3/2086 (2013.01); C11D 17/0073 (2013.01);
Abstract
The present invention is a cleaning composition including a binder, a gas generator, an acid, and at least about 0.1% water. The cleaning article has an aged Shore A hardness of at least about 10, an aged Shore D hardness of up to about 100, and a dissolution time of between about 1 minute and about 60 minutes.
Zhang, Chunjie. (2026). Composition for making compressed cleaning articles (U.S. Patent No. 12767905). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12767905
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile