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Albrecht Weiss
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Erkrath, DE
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last 30 patents
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Patent Grant
Acid stable protease from mutants of genus Aspergillus
Patent number
4,518,697
Issue date
May 21, 1985
Henkel Kommanditgesellschaft auf Aktien
Friedhelm Bartnik
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Grant
Acid stable protease from mutants of genus Rhizopus
Patent number
4,473,644
Issue date
Sep 25, 1984
Henkel Kommanditgesesllschaft auf Aktien
Joachim Schindler
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES