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. 08, 2010
Filed:
May. 09, 2005
Applicants:
Randy Branston, Greensboro, NC (US);
William Peer, Patterson, NY (US);
Tamal Ghosh, Ennetbaden, CH;
Howard Roger Dungworth, Brighouse, GB;
Inventors:
Randy Branston, Greensboro, NC (US);
William Peer, Patterson, NY (US);
Tamal Ghosh, Ennetbaden, CH;
Howard Roger Dungworth, Brighouse, GB;
Assignee:
Ciba Specialty Chemicals Water Treatments Limited, West Yorkshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 17/00 (2006.01); B32B 27/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention is directed to the composition and use of substantially water-soluble amphoteric (co)polymers as co-binders for paper and paperboard coating applications.