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:
Jun. 29, 2021
Filed:
Sep. 21, 2018
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
David John Pung, Loveland, OH (US);
Clint Stephen Winter, Holland, NY (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B 1/00 (2006.01); A47L 13/17 (2006.01); B32B 5/32 (2006.01); C08G 12/32 (2006.01); C11D 3/37 (2006.01); C11D 17/04 (2006.01);
U.S. Cl.
CPC ...
B08B 1/006 (2013.01); A47L 13/17 (2013.01); B32B 5/32 (2013.01); C08G 12/32 (2013.01); C11D 3/3703 (2013.01); C11D 17/049 (2013.01); B32B 2266/0285 (2013.01); B32B 2307/72 (2013.01); B32B 2432/00 (2013.01); C08G 2110/005 (2021.01);
Abstract
The present invention relates to a cleaning article that includes a cleaning article that includes melamine-formaldehyde foam. The melamine-formaldehyde foam includes at least two sheets and has a density above 12 kg/m. Each sheet is from about 0.5 to about 4 mm in thickness and the static COF between two sheets is greater than 6. Additionally the present invention encompasses processes for making and methods for cleaning hard surfaces with a cleaning article according to the present invention.