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. 23, 2017
Filed:
Aug. 21, 2014
Applicant:
Akzo Nobel N.v., Arnhem, NL;
Inventors:
Assignee:
Akzo Nobel N.V., Arnhem, NL;
Primary Examiner:
Int. Cl.
CPC ...
D21H 17/25 (2006.01); C08L 1/26 (2006.01); C08K 3/34 (2006.01); D21H 17/69 (2006.01); D21H 17/68 (2006.01); D21H 17/26 (2006.01);
U.S. Cl.
CPC ...
D21H 17/25 (2013.01); C08K 3/34 (2013.01); C08K 3/346 (2013.01); C08L 1/26 (2013.01); D21H 17/68 (2013.01); D21H 17/26 (2013.01);
Abstract
The present invention relates to a filler comprising clay and cellulose derivative having a degree of substitution of net ionic groups up to about 0.65.
Sanne, Erik. (2017). Filler for paper making process (U.S. Patent No. 9657441). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9657441
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile