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:
May. 05, 2026
Filed:
Dec. 14, 2020
Applicant:
Organowood Ab, Täby, SE;
Inventors:
Assignee:
ORGANOWOOD AB, Taby, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D 7/00 (2006.01); B27K 3/02 (2006.01); B27K 3/16 (2006.01); B27K 5/00 (2006.01);
U.S. Cl.
CPC ...
B27K 3/0214 (2013.01); B27K 3/16 (2013.01); B27K 5/001 (2013.01); B27K 5/0085 (2013.01); B27K 2240/70 (2013.01);
Abstract
Disclosed herein is an environmentally friendly wood protecting method against biological deterioration such as fungal, bacterial and insect damage and non-biological wood deterioration such as weathering. The method comprises contacting a wood material with an aqueous solution of a zirconium salts which is followed by a heat treatment step, providing durable protection of wood against biodegradation and improving several other properties of the treated wood.