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:
Aug. 23, 1994
Filed:
Apr. 09, 1993
Applicant:
Inventors:
Georg Pawlowski, Wiesbaden, DE;
Hans-Joachim Merrem, Seeheim-Jugenheim, DE;
Juergen Lingnau, Mainz-Laubenheim, DE;
Ralph Dammel, Klein-Winternheim, DE;
Horst Roeschert, Biebelried, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F / ; G03F / ;
U.S. Cl.
CPC ...
430165 ; 430189 ; 430191 ; 430192 ; 430270 ; 430326 ;
Abstract
A positive-working radiation-sensitive mixture is disclosed which contains as essential constituents: