Harald Niegel

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Coswig, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of oxazaphosphorine-2-amines
- Patent number 6,187,941
- Issue date Feb 13, 2001
- Asta Medica Aktiengesellschaft
- Ulf Niemeyer
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the preparation of oxazaphosphorine-2-amines
- Publication number 20030109737
- Publication date Jun 12, 2003
- Ulf Niemeyer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of oxazaphosphorine-2-amines
- Publication number 20010047103
- Publication date Nov 29, 2001
- Asta Medica Aktiengesellschaft
- Ulf Niemeyer
- C07 - ORGANIC CHEMISTRY