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. 22, 2010
Filed:
Apr. 21, 2006
Applicants:
John William Ashmore, Lansdale, PA (US);
Tirthankar Ghosh, Oreland, PA (US);
Jose Pineda Lalas, Harleysville, PA (US);
Inventors:
John William Ashmore, Lansdale, PA (US);
Tirthankar Ghosh, Oreland, PA (US);
Jose Pineda Lalas, Harleysville, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 7/06 (2006.01); B05D 7/08 (2006.01); B05D 1/00 (2006.01); C09K 15/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for preserving wood by contacting wood with a composition comprising an aqueous polymer dispersion, at least one surfactant, and a wood preservative.