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. 03, 2002
Filed:
Aug. 31, 1999
Applicant:
Inventors:
Jack G. Winterowd, Puyallup, WA (US);
Jerry D. Izan, Tacoma, WA (US);
Charles E. Lewis, Federal Way, WA (US);
Daniel V. Hanson, Auburn, WA (US);
Darrell C. Roden, State Road, NC (US);
Albert C. Phillips, Traphill, NC (US);
Assignee:
Weyerhaeuser Company, Federal Way, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
B32B 2/108 ;
U.S. Cl.
CPC ...
B32B 2/108 ;
Abstract
A coating that inhibits stain formation in floor covering. The coating includes a copper amine complex, preferably a copper morpholine complex, and is advantageously applied to an underlayment upon which a floor covering is adhered. Coated panels and floor assemblies that include the coating are also described.