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:
Mar. 18, 2003
Filed:
Aug. 29, 2001
Applicant:
Inventors:
Steve A. Hodges, Crown Point, IN (US);
Wendy Novelli, Chicago Heights, IL (US);
Andrew Thorn, Merrillville, IN (US);
Mary Ann Sapp, Schererville, IN (US);
Assignee:
Hammond Group, Inc., Hammond, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/00 ; C09D 1/500 ; C08K 3/10 ;
U.S. Cl.
CPC ...
C09D 5/00 ; C09D 1/500 ; C08K 3/10 ;
Abstract
A tannin stain inhibitor and method of blocking tannin stain migration within wood or wood composite substrates uses an aluminate based chemical composition. The aluminate based complex chemical composition is incorporated into a conventional coating product, which when applied to a wood or wood composite substrate, exhibits improved tannin stain inhibiting properties.