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Ralph Schmiechen
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Berlin, DT
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last 30 patents
Information
Patent Grant
Diacylapomorphines
Patent number
4,080,456
Issue date
Mar 21, 1978
Schering Aktiengesellschaft
Dieter Seidelmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiophene derivatives having antilipolytic activity
Patent number
4,058,619
Issue date
Nov 15, 1977
Schering Aktiengesellschaft
Hanns Ahrens
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel thiophene derivatives and their preparation
Patent number
4,031,236
Issue date
Jun 21, 1977
Schering Aktiengesellschaft
Hanns Ahrens
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiophene derivatives and their preparation
Patent number
4,021,450
Issue date
May 3, 1977
Schering Aktiengesellschaft
Hanns Ahrens
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-(Polyalkoxyphenyl)-2-pyrrolidones
Patent number
4,012,495
Issue date
Mar 15, 1977
Schering Aktiengesellschaft
Ralph Schmiechen
C07 - ORGANIC CHEMISTRY