Angelika Esch

Follow

Person

Berlin, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Use of antigestagens for softening the nonpregnant cervix
- Patent number 4,891,368
- Issue date Jan 2, 1990
- Schering Aktiengesellschaft
- Krzysztof Chwalisz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE