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. 10, 1991
Filed:
Dec. 14, 1989
Applicant:
Inventors:
Manfred Kohler, Darmstadt, DE;
Eike Poetsch, Muhltal, DE;
Jorg Ohngemach, Reinheim, DE;
Dieter Dorsch, Darmstadt, DE;
Rudolf Eidenschink, Muhltal, DE;
Gerhard Greber, Bad Voslau, AT;
Assignee:
Merck Patent Gesellschaft Mit Beschrankter Haftung, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F / ; G03F / ;
U.S. Cl.
CPC ...
430272 ; 430273 ; 430271 ; 430275 ; 522 46 ; 522 45 ; 522 44 ; 522904 ; 522 35 ; 522905 ;
Abstract
Radiation-curable two-layer systems containing immobilized photoinitiators are suitable for the production of coatings of constant thickness and good adhesion, and relief structures of high resolution and edge steepness.
Kohler, Manfred. (1991). Two-layer system (U.S. Patent No. 5071732). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5071732
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile