Inventor
Gabor I. Koletar
Inventor
Berkeley Heights, NJ, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices67%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
B41CProcesses for the manufacture or reproduction of printing surfaces7%
B41MPrinting, duplicating, marking, or copying processes7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
6,100,004'Radiation-sensitive mixture and recording material made thereof for offset printing plates'20005,686,221'Negative working peel apart color proofing process'19975,660,968'Negative working, peel developeable, single sheet color proofing system with improved background color'19975,039,590'Coating positive or negative working color proofing system'19914,948,693'Positive working color proofing system comprising polyvinyl acetal/polyvinyl alcohol/polyvinyl acetate resin'19904,772,533'Positive working naphthoquinone diazide color proofing element with polyvinyl acetate adhesive layer'19884,751,166'Negative working diazo color proofing method'19884,670,507'Resin'19874,665,124'Resin'19874,659,642'Positive working naphthoquinone diazide color proofing transfer process'19874,650,738'Negative working diazo color proofing method'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1988Patents assigned to HOECHST CO AMERICAN (5)· patent assignee history
1987–2000Based in Berkeley Heights, NJ, US· patent location history
1988–1991Patents assigned to HOECHST CELANESE CORP (3)· patent assignee history
1997Patents assigned to BAYER AG (2)· patent assignee history
2000Patents assigned to AGFA GEVAERT NV (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST CO AMERICAN | 5 | 1987–1988 |
| HOECHST CELANESE CORP | 3 | 1988–1991 |
| BAYER AG | 2 | 1997 |
| AGFA GEVAERT NV | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berkeley Heights, New Jersey, US | 11 | 1987–2000 |