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:
Dec. 17, 2024
Filed:
Sep. 24, 2019
Applicant:
Nutrition & Biosciences Usa 2, Llc, Pittsburgh, PA (US);
Inventors:
Selvanathan Arumugam, Blue Bell, PA (US);
David A. Laganella, Swedesboro, NJ (US);
Randall W. Stephens, Collegeville, PA (US);
Assignee:
Nutrition & Biosciences USA 2, LLC, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B27K 3/15 (2006.01); A01N 25/02 (2006.01); A01N 43/58 (2006.01); B27K 3/34 (2006.01); B27K 3/50 (2006.01); C08G 18/48 (2006.01);
U.S. Cl.
CPC ...
B27K 3/153 (2013.01); A01N 25/02 (2013.01); A01N 43/58 (2013.01); B27K 3/343 (2013.01); B27K 3/50 (2013.01); C08G 18/4825 (2013.01);
Abstract
A wood preservative composition and method for preserving wood by contacting wood with said composition comprising a polyurethane polymer, non-aqueous solvents, and a wood preservative active.