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last 30 patents
Information
Patent Grant
Apparatus for separating and drawing off a film laminated on a carr...
Patent number
5,282,918
Issue date
Feb 1, 1994
Hoechst Aktiengesellschaft
Hans Heist
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Grant
Apparatus for peeling-off a film laminated on a carrier material
Patent number
5,269,873
Issue date
Dec 14, 1993
Hoechst Aktiengesellschaft
Stephan J. W. Platzer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for applying a fluid under hydrostatic pressure to a movi...
Patent number
5,264,036
Issue date
Nov 23, 1993
Hoechst Aktiengesellschaft
Raimund Haas
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Device for treating printing plates with a fluid
Patent number
4,678,310
Issue date
Jul 7, 1987
Hoechst Aktiengesellschaft
Hans Heist
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Roller engaging and disengaging device
Patent number
4,632,382
Issue date
Dec 30, 1986
Hoechst Aktiengesellschaft
Hans Heist
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Device for lifting, gripping and transporting printing plates
Patent number
4,389,156
Issue date
Jun 21, 1983
Hoechst Aktiengesellschaft
Werner Dennhardt
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Doctor blade device in automatic processors for printing plates
Patent number
4,329,936
Issue date
May 18, 1982
Hoechst Aktiengesellschaft
Hans Heist
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY