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Seitz Filter Werke Theo & Geo Seitz GmbH & Co.
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Bad Kreuznach, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Filter material in the form of flexible leaves or sheets and a meth...
Patent number
5,223,139
Issue date
Jun 29, 1993
Seitz Filter Werke Theo & Geo Seitz GmbH & Co.
Helmut Ruger
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Method of producing microfiltration membranes from aromatic polyamides
Patent number
5,139,712
Issue date
Aug 18, 1992
Seitz-Filter-Werke Theo & Geo Seitz/GmbH & Co.
Nils Hese
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter cartridge or filter module consisting of flexible deep filte...
Patent number
5,122,270
Issue date
Jun 16, 1992
Seitz Filter Werke Theo & Geo Seitz GmbH & Co.
Helmut Ruger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Tubular filter element with axially yieldable section
Patent number
5,043,068
Issue date
Aug 27, 1991
Seitz Filter Werke Theo & Geo Seitz GmbH & Co.
Massoud Karbachsch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membrane filtering device for micro and ultra filtration of fluids...
Patent number
5,034,125
Issue date
Jul 23, 1991
Seitz Filter Werke Theo & Geo Seitz GmbH & Co.
Massoud Karbachsch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Microfiltration membrane filter
Patent number
4,737,286
Issue date
Apr 12, 1988
Seitz Filter Werke Theo & Geo Seitz GmbH & Co.
Charles T. Badenhop
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the production of filter elements based on aromatic pol...
Patent number
4,627,992
Issue date
Dec 9, 1986
Seitz Filter Werke Theo & Geo Seitz GmbH & Co.
Charles T. Badenhop
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Production of microfiltration membrane filter
Patent number
4,567,009
Issue date
Jan 28, 1986
Seitz Filter Werke Theo & Geo Seitz GmbH & Co.
Charles T. Badenhop
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL