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:
Jun. 20, 2023
Filed:
Mar. 22, 2018
Applicant:
Borregaard As, Sarpsborg, NO;
Inventor:
Otto Soidinsalo, Sarpsborg, NO;
Assignee:
Borregaard AS, Sarpsborg, NO;
Primary Examiner:
Int. Cl.
CPC ...
D21H 11/18 (2006.01); D21H 17/25 (2006.01); D21H 21/56 (2006.01); D21H 27/08 (2006.01);
U.S. Cl.
CPC ...
D21H 11/18 (2013.01); D21H 17/25 (2013.01); D21H 21/56 (2013.01); D21H 27/08 (2013.01);
Abstract
The present invention relates to porous foam materials comprising or essentially consisting of microfibrillated cellulose ('MFC'). These porous foam materials are light weight and can be tailored to specific uses. The present invention also relates to a process for making porous foam materials according to the present invention.