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John Farby
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Yorkshire, GB
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last 30 patents
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Patent Grant
Molded filter
Patent number
8,257,625
Issue date
Sep 4, 2012
PSI Global Ltd.
Hans Gunter Alexander Waltl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
Molded Filter
Publication number
20100032869
Publication date
Feb 11, 2010
PSI GLOBAL LTD.
Hans Gunter A. Waltl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...