Patents

US 7723013 B2: Negative-acting photolithographic printing plate with improved pre-burn performance

Granted
2010-05-25
Filed
2008-01-09 application 12008308
Type
Utility · 16 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A negative-acting photolithographic printing plate precursor has a unique negative-acting photosensitive composition on a surface. The photosensitive composition contains an acetal polymer, an infrared absorbing dye or pigment, a crosslinking agent for the acetal resin and a photosensitive chemical acid progenitor, and the acetal polymer has within its backbone a structure comprising a particular polymeric moiety derived from a polyvinyl alcohol backbone.

Source: PVGPATDIS, file of 2026-04-10 (ipg100525.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Southern Lithoplate, Inc. 3 patentsUS company or organizationYoungsville, NCPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Jonathan GoodinWake Forest, NC1PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
B41CProcesses for the manufacture or reproduction of printing surfacesB41C1/1008PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2008-01-09Assignment
Assignment of assignor's interest
GOODIN, JONATHAN signed 2007-11-13SOUTHERN LITHOPINTE, INC. YOUNGSVILLE, NC20389/825ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.