Doug Mittlesteadt

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Saline, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for the selective extraction of acids, bases and polar salts
- Patent number 8,529,667
- Issue date Sep 10, 2013
- Matt Thundyil
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the selective extraction of acids, bases and polar salts
- Patent number 8,425,663
- Issue date Apr 23, 2013
- Matt Thundyil
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the selective extraction of acids
- Patent number 7,604,685
- Issue date Oct 20, 2009
- Porous Media Corp
- Matt Thundyil
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for selective extraction
- Patent number 7,413,657
- Issue date Aug 19, 2008
- Porous Media Ltd.
- Mathews J. Thundyil
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Fluid Filter Assembly
- Publication number 20100243554
- Publication date Sep 30, 2010
- Nathan Herrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for the selective extraction of acids, bases and polar salts
- Publication number 20080127823
- Publication date Jun 5, 2008
- Matt Thundyil
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method of surface modification for the reduction of trace component...
- Publication number 20080041105
- Publication date Feb 21, 2008
- Carl Hahn
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method for the selective extraction of acids, bases and polar salts
- Publication number 20070186771
- Publication date Aug 16, 2007
- Matt Thundyil
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for the selective extraction of acids
- Publication number 20060107833
- Publication date May 25, 2006
- Matt Thundyil
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL