Engelbert Pliefke

Person

Wiesbaden, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Radiation-sensitive recording material having a structured back
- Patent number 6,936,404
- Issue date Aug 30, 2005
- Agfa-Gevaert
- Steffen Denzinger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Radiation-sensitive mixture comprising IR-absorbing, anionic cyanin...
- Patent number 6,238,838
- Issue date May 29, 2001
- Afga Gevaert
- Otfried Gaschler
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal process for applying hydrophilic layers to hydrophobic subs...
- Patent number 5,967,047
- Issue date Oct 19, 1999
- AGFA-Gevaert A.G.
- Heinrich Kuhn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Support material for offset-printing plates in the form of a sheet,...
- Patent number 5,302,460
- Issue date Apr 12, 1994
- Hoechst Aktiengesellschaft
- Engelbert Pliefke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Hydrophilic copolymers and their use in reprography
- Patent number 5,262,244
- Issue date Nov 16, 1993
- Hoechst Aktiengesellschaft
- Raimund J. Faust
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Hydrophilic copolymers and their use in reprography
- Patent number 5,219,664
- Issue date Jun 15, 1993
- Hoechst Aktiengesellschaft
- Raimund J. Faust
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermally crosslinkable hydrophilic copolymers and their use in rep...
- Patent number 5,178,961
- Issue date Jan 12, 1993
- Hoechst Aktiengesellschaft
- Raimund J. Faust
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Hydrophilic copolymers and their use in reprography
- Patent number 5,178,963
- Issue date Jan 12, 1993
- Hoechst Aktiengesellschaft
- Raimund J. Faust
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Process for electrochemical roughening of aluminum for printing pla...
- Patent number 5,156,723
- Issue date Oct 20, 1992
- Hoechst Aktiengesellschaft
- Engelbert Pliefke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Single-stage electrochemical image-forming process for reproduction...
- Patent number 4,840,709
- Issue date Jun 20, 1989
- Hoechst Aktiengesellschaft
- Engelbert Pliefke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the electrochemical roughening of aluminum for use in p...
- Patent number 4,840,713
- Issue date Jun 20, 1989
- Hoechst Aktiengesellschaft
- Engelbert Pliefke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the selective additive correction of voids in copying l...
- Patent number 4,834,844
- Issue date May 30, 1989
- Hoechst Aktiengesellschaft
- Engelbert Pliefke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Process for the electrochemical graining of aluminum for use in pri...
- Patent number 4,824,535
- Issue date Apr 25, 1989
- Hoechst Aktiengesellschaft
- Engelbert Pliefke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for electrochemically modifying support materials of alumin...
- Patent number 4,786,381
- Issue date Nov 22, 1988
- Hoechst Aktiengesellschaft
- Dieter Mohr
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for reducing halations using lubricant in the course of irr...
- Patent number 4,725,526
- Issue date Feb 16, 1988
- Hoeschst Aktiengesellschaft
- Werner Frass
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic process for preparing printing forms using alka...
- Patent number 4,684,594
- Issue date Aug 4, 1987
- Hoechst Aktiengesellschaft
- Klaus Schmitt
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for the electrochemical graining of aluminum for use as pri...
- Patent number 4,671,859
- Issue date Jun 9, 1987
- Hoeschst Aktiengesellschaft
- Engelbert Pliefke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the electrochemical roughening of aluminum for use in p...
- Patent number 4,666,576
- Issue date May 19, 1987
- Hoechst Aktiengesellschaft
- Engelbert Pliefke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the electrochemical roughening of aluminum for use in p...
- Patent number 4,661,219
- Issue date Apr 28, 1987
- Hoechst Aktiengesellschaft
- Engelbert Pliefke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the simultaneous graining and chromium-plating of steel...
- Patent number 4,619,742
- Issue date Oct 28, 1986
- Hoechst Aktiengesellschaft
- Engelbert Pliefke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Single-stage electrochemical image-forming process for reproduction...
- Patent number 4,614,570
- Issue date Sep 30, 1986
- Hoechst Aktiengesellschaft
- Engelbert Pliefke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Process for electrochemically graining steel plates used as offset...
- Patent number 4,614,571
- Issue date Sep 30, 1986
- Hoechst Aktiengesellschaft
- Engelbert Pliefke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for electrochemical roughening of aluminum useful for print...
- Patent number 4,566,958
- Issue date Jan 28, 1986
- Hoechst Aktiengesellschaft
- Engelbert Pliefke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrochemical developing process for reproduction layers
- Patent number 4,549,944
- Issue date Oct 29, 1985
- Hoechst Aktiengesellschaft
- Engelbert Pliefke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for treating aluminum oxide layers and use in the manufactu...
- Patent number 4,492,616
- Issue date Jan 8, 1985
- Hoechst Aktiengesellschaft
- Engelbert Pliefke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for electrochemically roughening aluminum for printing plat...
- Patent number 4,482,434
- Issue date Nov 13, 1984
- Hoechst Aktiengesellschaft
- Engelbert Pliefke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for electrochemically roughening aluminum for printing plat...
- Patent number 4,468,295
- Issue date Aug 28, 1984
- Hoechst Aktiengesellschaft
- Engelbert Pliefke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Dummy plate for offset printing
- Publication number 20030022004
- Publication date Jan 30, 2003
- Michael Dorr
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Radiation-sensitive recording material having a structured back
- Publication number 20020127489
- Publication date Sep 12, 2002
- Steffen Denzinger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Engelbert Pliefke

Person

Patents Grantslast 30 patents

Radiation-sensitive recording material having a structured back

Radiation-sensitive mixture comprising IR-absorbing, anionic cyanin...

Thermal process for applying hydrophilic layers to hydrophobic subs...

Support material for offset-printing plates in the form of a sheet,...

Hydrophilic copolymers and their use in reprography

Hydrophilic copolymers and their use in reprography

Thermally crosslinkable hydrophilic copolymers and their use in rep...

Hydrophilic copolymers and their use in reprography

Process for electrochemical roughening of aluminum for printing pla...

Single-stage electrochemical image-forming process for reproduction...

Process for the electrochemical roughening of aluminum for use in p...

Process for the selective additive correction of voids in copying l...

Process for the electrochemical graining of aluminum for use in pri...

Process for electrochemically modifying support materials of alumin...

Process for reducing halations using lubricant in the course of irr...

Electrophotographic process for preparing printing forms using alka...

Process for the electrochemical graining of aluminum for use as pri...

Process for the electrochemical roughening of aluminum for use in p...

Process for the electrochemical roughening of aluminum for use in p...

Process for the simultaneous graining and chromium-plating of steel...

Single-stage electrochemical image-forming process for reproduction...

Process for electrochemically graining steel plates used as offset...

Process for electrochemical roughening of aluminum useful for print...

Electrochemical developing process for reproduction layers

Process for treating aluminum oxide layers and use in the manufactu...

Process for electrochemically roughening aluminum for printing plat...

Process for electrochemically roughening aluminum for printing plat...

Patents Applicationslast 30 patents

Dummy plate for offset printing

Radiation-sensitive recording material having a structured back