Pliefke; Engelbert

Patent Applications and Registrations

Patent applications and USPTO patent grants for Pliefke; Engelbert.The latest application filed is for "dummy plate for offset printing".

Company Profile

0.8.2

Pliefke; Engelbert - Wiesbaden DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Radiation-sensitive recording material having a structured back Grant 6,936,404 - Denzinger , et al. August 30, 2	2005-08-30
Dummy plate for offset printing App 20030022004 - Dorr, Michael ; et al.	2003-01-30
Radiation-sensitive recording material having a structured back App 20020127489 - Denzinger, Steffen ; et al.	2002-09-12
Radiation-sensitive mixture comprising IR-absorbing, anionic cyanine dyes and recording material prepared therewith Grant 6,238,838 - Gaschler , et al. May 29, 2	2001-05-29
Thermal process for applying hydrophilic layers to hydrophobic substrates for offset printing plates Grant 5,967,047 - Kuhn , et al. October 19, 1	1999-10-19
Hydrophilic copolymers and their use in reprography Grant 5,219,664 - Faust , et al. June 15, 1	1993-06-15
Thermally crosslinkable hydrophilic copolymers and their use in reprography Grant 5,178,961 - Faust , et al. January 12, 1	1993-01-12
Process for electrochemical roughening of aluminum for printing plate supports Grant 5,156,723 - Pliefke , et al. October 20, 1	1992-10-20
Electrochemical developing process for reproduction layers Grant 4,549,944 - Pliefke October 29, 1	1985-10-29
Process for electrochemically roughening aluminum for printing plate supports Grant 4,468,295 - Pliefke August 28, 1	1984-08-28

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