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:
Jul. 20, 1993
Filed:
Jun. 29, 1992
Applicant:
Inventors:
Walter R Hertler, Kennett Square, PA (US);
Howard E Simmons, III, Newark, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F / ; G03F / ; G03F / ; G03F / ;
U.S. Cl.
CPC ...
430176 ; 430144 ; 430157 ; 430162 ; 430165 ; 430166 ; 430191 ; 430192 ; 430193 ; 430270 ; 430271 ; 430275 ; 430291 ;
Abstract
The present invention concerns a phototackifiable composition useful as a coating on a substrate consisting of an optically clear blend of two or more polymers and a photosensitive compound that forms a strong acid on exposure to actinic radiation. The invention also relates to a process for coating such a composition on a support and toning the image-wise exposed composition on the support.
Hertler, Walter. (1993). Dry processible photosensitive composition including photo-acid (U.S. Patent No. 5229244). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5229244
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile