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:
Feb. 16, 2010
Filed:
Apr. 15, 2003
Applicants:
Roland Ettl, Hassloch, DE;
Christoph Hamers, Ludwigshafen, DE;
Juergen Schmidt-thuemmes, Neuhofen, DE;
Inventors:
Roland Ettl, Hassloch, DE;
Christoph Hamers, Ludwigshafen, DE;
Juergen Schmidt-Thuemmes, Neuhofen, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08L 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Aqueous polymer dispersions which are obtainable by free radical copolymerization of
Ettl, Roland. (2010). Aqueous polymer dispersions, based on copolymers of vinyl aromatics and butadiene, method for their production and their use as sizing agents for paper (U.S. Patent No. 7662871). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7662871
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile