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. 29, 2013
Filed:
Dec. 07, 2007
Applicants:
Sylvie Touzet, Antony, FR;
Evelyne Prat, Pantin, FR;
Florence Deschaseaux, Paris, FR;
Valérie Billebaud, Asnieres-sur-seine, FR;
Inventors:
Sylvie Touzet, Antony, FR;
Evelyne Prat, Pantin, FR;
Florence Deschaseaux, Paris, FR;
Valérie Billebaud, Asnieres-sur-seine, FR;
Assignee:
Rhodia Operations, Aubervilliers, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 7/22 (2006.01); C11D 7/26 (2006.01); C11D 7/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a treatment that can be used to remove a coating and/or stain from a construction material, such as anti-graffiti treatment. The inventive treatment uses a beta-dicarbonyl product.