Christoph Maurer

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Zurich, CH

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Patents Grantslast 30 patents

Information Patent Grant
Filter means and filter element for treating a flushing liquid for...
- Patent number 9,993,759
- Issue date Jun 12, 2018
- Sefar AG
- Isabell Erlenmaier
- B24 - GRINDING POLISHING
Information Patent Grant
Filter medium
- Patent number 9,861,918
- Issue date Jan 9, 2018
- Sefar AG
- Isabell Erlenmaier
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Filter cloth and method for producing the same
- Patent number 7,090,770
- Issue date Aug 15, 2006
- Sefar AG
- Hans Rudolf Mueller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FILTER MEANS AND FILTER ELEMENT FOR TREATING A FLUSHING LIQUID FOR...
- Publication number 20160001208
- Publication date Jan 7, 2016
- SEFAR AG
- Isabell ERLENMAIER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WOVEN FABRIC
- Publication number 20090298371
- Publication date Dec 3, 2009
- SEFAR AG FILTRATION DIVISION
- Christoph MAURER
- D03 - WEAVING
Information Patent Application
FILTER ELEMENT FOR A FILTER PRESS PLATE
- Publication number 20080017592
- Publication date Jan 24, 2008
- Christoph Maurer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter cloth and method for producing the same
- Publication number 20030111405
- Publication date Jun 19, 2003
- Hans Rudolf Mueller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL