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. 19, 2026
Filed:
Apr. 03, 2020
Applicant:
Rockwool A/s, Hedehusene, DK;
Inventors:
Dorte Bartnik Johansson, Roskilde, DK;
Jens-Uwe Wichmann, Hedehusene, DK;
Assignee:
ROCKWOOL A/S, Hedehusene, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01G 24/18 (2018.01); B01J 19/24 (2006.01); C03C 13/06 (2006.01); C03C 25/32 (2018.01); C03C 25/34 (2006.01); C03C 25/47 (2018.01); C07G 1/00 (2011.01); C08H 7/00 (2011.01); C08L 97/00 (2006.01);
U.S. Cl.
CPC ...
A01G 24/18 (2018.02); B01J 19/2415 (2013.01); C03C 13/06 (2013.01); C03C 25/32 (2013.01); C03C 25/34 (2013.01); C03C 25/47 (2018.01); C07G 1/00 (2013.01); C08H 6/00 (2013.01); C08L 97/005 (2013.01); B01J 2219/24 (2013.01); C08L 2201/54 (2013.01);
Abstract
The invention relates to a method for producing oxidized lignins.