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Hans Wendt
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Berlin, DT
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Patents Grants
last 30 patents
Information
Patent Grant
Corticoid-containing inhalants
Patent number
4,039,668
Issue date
Aug 2, 1977
Schering Aktiengesellschaft
Peter Fuchs
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Benzimidazole derivatives and process for the production thereof
Patent number
4,011,322
Issue date
Mar 8, 1977
Schering Aktiengesellschaft
Dieter Rahtz
C07 - ORGANIC CHEMISTRY
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Patent Grant
Pregnane-21-oic acid derivatives
Patent number
4,008,312
Issue date
Feb 15, 1977
Schering Aktiengesellschaft
Klaus Annen
C07 - ORGANIC CHEMISTRY
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Patent Grant
Novel pregnanoic acid derivatives
Patent number
3,956,347
Issue date
May 11, 1976
Schering Aktiengesellschaft
Henry Laurent