Gerhard Oepen

Follow

Person

Maintal, DE

People

Patents Grantslast 30 patents

Information Patent Grant
N-Phenyl-N-'-cycloalkylalkanoylpiperazine useful as analgetics and...
- Patent number 4,547,505
- Issue date Oct 15, 1985
- Degussa Aktiengesellschaft
- Gerhard Oepen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the recovery of pure hellebrin
- Patent number 4,435,563
- Issue date Mar 6, 1984
- Degussa Aktiengesellschaft
- Gerhard Oepen
- C07 - ORGANIC CHEMISTRY