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:
Sep. 23, 2003
Filed:
Jun. 18, 2001
Applicant:
Inventor:
Ole Henriksen, Alborg, DK;
Assignee:
Supertrae A/S, , DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21B 1/36 ;
U.S. Cl.
CPC ...
D21B 1/36 ;
Abstract
In impregnating or extracting treatments of resin-containing wood substrates using a resin-soluble supercritical fluid as delivering or extractive solvent medium problems due to exudation of resin from the wood substrate at pressure release necessary before the termination of the treatment are avoided or reduced by a controlled pulsating pressure release down to atmospheric pressure. Thereby the total process time can be substantially reduced.
Henriksen, Ole. (2003). Method of performing an impregnating or extracting treatment on a resin-containing wood substrate (U.S. Patent No. 6623600). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6623600
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile