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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.:

US 6620572 B1

PDFFull Text
Date of Patent:
Sep. 16, 2003

Filed:

Jul. 28, 2000

Composition sensitive to ir radiation and to heat and lithographic plate coated therewith

Applicant:
Inventors:

Roberto Bernardini, Pianoro, IT;

Domenico Tiefenthaler, Manerbio, IT;

Angelo Bolli, Manerbio, IT;

Assignee:

Lastra S.p.A., Mannerbio, IT;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

Primary Examiner:

Janet Baxter

Assistant Examiner:

Barbara Gilliam

Int. Cl.
CPC ...
G03F 7/039 ;
U.S. Cl.
CPC ...
G03F 7/039 ;
Abstract

A heat-sensitive composition of the positive type comprising a polymeric binder and a solubility inhibitor, wherein the said solubility inhibitor consists of an organometallic compound, with the exclusion of the metallocenes, an organic salt or an organic complex of an inorganic salt of a metal belonging to the group IIIA or transition group of the periodic system of the elements.

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Bernardini, Roberto. (2003). Composition sensitive to ir radiation and to heat and lithographic plate coated therewith (U.S. Patent No. 6620572). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6620572

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