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Uwe Eilitz
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Wolfen, DE
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last 30 patents
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Patent Grant
Process for the preparation of polyquarternium-I
Patent number
9,475,907
Issue date
Oct 25, 2016
Alfred E. Tiefenbacher GmbH & Co., KG
Stefan Becker
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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last 30 patents
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Patent Application
PROCESS FOR THE PREPARATION OF POLYQUARTERNIUM-l
Publication number
20150197603
Publication date
Jul 16, 2015
ALFRED E. TIEFENBACHER (GMBH & CO. KG)
Stefan Becker
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...