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:
Dec. 17, 2002
Filed:
Jun. 21, 2000
Applicant:
Inventors:
Noel Stephen Brabbs, North Yorkshire, GB;
Andrew Charles Street, North Yorkshire, GB;
Karen Goodchild, Cleveland, GB;
Cornell Chappel, Jr., Petersburg, VA (US);
Junaid Ahmed Siddiqui, Richmond, VA (US);
Stephen Derek Rogers, Cleveland, GB;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C 1/76 ; G03C 1/795 ; G03F 7/09 ;
U.S. Cl.
CPC ...
G03C 1/76 ; G03C 1/795 ; G03F 7/09 ;
Abstract
A substantially gelatin free polymeric film includes a coating layer of a polymer having at least one —POXY pendant group, pendant carboxyl group or capable of forming carboxyl groups and further comprises a sulphonated monomer, salt or derivative.