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. 09, 2006
Filed:
Aug. 09, 2004
Hartwig Schlesiger, Bad Fallingbostel, DE;
Roland Bayer, Walsrode, DE;
Frank Höhl, Neuenkirchen, DE;
Arne Henning Kull, Bomlitz, DE;
Jürgen Engelhardt, Bad Fallingbostel, DE;
Burkhard Kressdorf, Bad Fallingbostel, DE;
Jörn-bernd Pannek, Bad Fallingbostel, DE;
Hartwig Schlesiger, Bad Fallingbostel, DE;
Roland Bayer, Walsrode, DE;
Frank Höhl, Neuenkirchen, DE;
Arne Henning Kull, Bomlitz, DE;
Jürgen Engelhardt, Bad Fallingbostel, DE;
Burkhard Kressdorf, Bad Fallingbostel, DE;
Jörn-Bernd Pannek, Bad Fallingbostel, DE;
Wolff Cellulosics GmbH & Co.,, Walsrode, DE;
Abstract
A method of preparing construction material systems is described. The process includes extruding a composition of construction materials and an irreversibly crosslinked cellulose derivative that is prepared by a particular process.