Karl Michael Schumann

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Liquid transport member for high flux rates between two port regions
- Patent number 6,811,842
- Issue date Nov 2, 2004
- The Procter & Gamble Company
- Bruno Johannes Ehrnsperger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High flux liquid transport members comprising two different permeab...
- Patent number 6,673,057
- Issue date Jan 6, 2004
- The Procter & Gamble Company
- Bruno Johannes Ehrnsperger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Liquid transport member for high flux rates between a port region a...
- Patent number 6,579,457
- Issue date Jun 17, 2003
- The Procter & Gamble Company
- Bruno Johannes Ehrnsperger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE