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:
Jul. 01, 2003
Filed:
Aug. 16, 2001
Applicant:
Inventor:
Philip Håkansson, Sölvesborg, SE;
Assignee:
Stora Kopparbergs Bergslags Aktiebolag (publ), Falun, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 1/728 ; D21H 2/116 ;
U.S. Cl.
CPC ...
D21H 1/728 ; D21H 2/116 ;
Abstract
Size composition in the form of a water-based composition containing a hydrophobic, cellulose-reactive sizing agent and an anionic, cationic and/or amphoteric polymer comprising a cross-linked starch. The hydrophobic, cellulose-reactive sizing agent comprises an alkylketene dimer.
Håkansson, Philip. (2003). Method for the production of sized paper or sized cardboard, and sized paper or sized cardboard (U.S. Patent No. 6585859). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6585859
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile