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Heinz-Paul Poter
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Mitterfecking, DE
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Patents Grants
last 30 patents
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Patent Grant
Fibre treatment
Patent number
5,776,598
Issue date
Jul 7, 1998
Faserwerk Kelheim GmbH
Bernd Huber
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Filaments and fibers of acryling polymers which contain carboxyl gr...
Patent number
5,109,092
Issue date
Apr 28, 1992
Hoechst Aktiengesellschaft
Bernd Huber
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Grant
Process for producing filaments and fibers of acrylic polymers whic...
Patent number
4,997,610
Issue date
Mar 5, 1991
Hoechst Aktiengesellschaft
Bernd Huber
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING