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:
Nov. 30, 1999
Filed:
Jul. 21, 1997
Applicant:
Inventors:
Marc Van Damme, Heverlee, BE;
Joan Vermeersch, Deinze, BE;
Stefan Van Steenkiste, De Pinte, BE;
Etienne Schacht, Staden, BE;
Assignee:
Agfa-Gevaert, N.V., Mortsel, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F / ; G03F / ; G03F / ;
U.S. Cl.
CPC ...
430176 ; 4302711 ; 430944 ; 4302701 ; 101457 ; 101463 ; 101453 ; 5253288 ; 5253295 ; 5253298 ; 5253297 ; 526309 ; 526314 ;
Abstract
According to the present invention there is provided a polymer not comprising maleic acid derivatives having acid labile groups pendant from the polymer backbone, characterized in that said pendant groups are represented by