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Inventor

Renate Dworczak

Inventor
Graz, AT

Overview

3→
Patents
1988–1995
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B41Mprimary
B41MPrinting, duplicating, marking, or copying processes25%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
PatentTitleYear
5,476,935'Dyes for use in thermal dye transfer'19955,324,601'Dyes and dye-donor elements for use in thermal dye transfer'19944,746,715'Process for the production of hydroxytelechelic polymers and their use as components of polyurethane elastomers'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to LIM KUNSTSTOFF TECH GMBH (1)· patent assignee history
1988–1995Based in Graz, AT· patent location history
1994Patents assigned to AGFA GEVAERT NV (1)· patent assignee history
1995Patents assigned to AGFA GEVERT N V (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGFA GEVAERT NV11994
AGFA GEVERT N V11995
LIM KUNSTSTOFF TECH GMBH11988
Locations
LocationPatentsSpan
Graz, AT31988–1995