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Heinrich Angenendt
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Frankfurt am Main, DE
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last 30 patents
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Patent Grant
Di(3-(2-chloroethylsulfonyl)-1-propyl)amine hydrochloride and a pro...
Patent number
5,446,201
Issue date
Aug 29, 1995
Hoechst AG
Heinrich Angenendt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 3'-aminopropyl 2-sulfatoethyl sulfone
Patent number
5,416,234
Issue date
May 16, 1995
Hoechst Aktiengesellschaft
Michael Meier
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for the preparation of 3'-aminopropyl 2-sulfatoethyl sulfone
Patent number
5,281,740
Issue date
Jan 25, 1994
Hoechst Aktiengesellschaft
Michael Meier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-acylaminoalkyl 2-hydroxyethyl sulfides and a process for their pr...
Patent number
5,278,341
Issue date
Jan 11, 1994
Hoechst Aktiengesellschaft
Michael Meier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 3'-aminopropyl 2-chloroethyl sulfone...
Patent number
5,227,527
Issue date
Jul 13, 1993
Hoechst Aktiengesellschaft
Heinrich Angenendt
C07 - ORGANIC CHEMISTRY