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:
Jan. 22, 2008
Filed:
Apr. 01, 2004
Applicants:
Mitchell T. Johnson, Hudson, WI (US);
Vinu Patel, Oakdale, MN (US);
Inventors:
Mitchell T. Johnson, Hudson, WI (US);
Vinu Patel, Oakdale, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D 3/37 (2006.01); C11D 17/00 (2006.01); C11D 3/00 (2006.01); B08B 3/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cleaning and treating compositions for fibrous substrates, such as carpets is described. The compositions may be used to remove stains and impart anti-soiling and optionally stain release properties to the substrates.