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:
May. 18, 2004
Filed:
May. 25, 2001
Applicant:
Inventors:
John C. Chang, New Brighton, MN (US);
Robert F. Deutsch, Stillwater, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06M 1/5643 ; D06M 1/5263 ; D06M 1/5227 ; C09O / ; C08G 7/704 ;
U.S. Cl.
CPC ...
D06M 1/5643 ; D06M 1/5263 ; D06M 1/5227 ; C09O / ; C08G 7/704 ;
Abstract
A solventless cleaning and treating composition for carpet is described. The composition comprises an aqueous solution of a stainblocking polymer, a silsesquioxane anti-soiling polymer, a surfactant and optionally a sequesting agent or salt.
Chang, John. (2004). Method for imparting soil and stain resistance to carpet (U.S. Patent No. 6736857). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6736857
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile