Dirk D. Leysen

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Organon, NL

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Patents Grantslast 30 patents

Information Patent Grant
Etonogestrel esters
- Patent number 7,323,454
- Issue date Jan 29, 2008
- N.V. Organon
- Henrik H De Nijs
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Self-administered contraceptive injection of oily solution
- Publication number 20060094698
- Publication date May 4, 2006
- Henrik De Nijs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Use of new etonogestrel esters
- Publication number 20050222114
- Publication date Oct 6, 2005
- Henrik H. De Nijs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
New etonogestrel esters
- Publication number 20050222113
- Publication date Oct 6, 2005
- Henrik H De Nijs
- C07 - ORGANIC CHEMISTRY
Information Patent Application
14(15)-unsaturated 15- and/or 16-substituted androgens with mixed a...
- Publication number 20040059140
- Publication date Mar 25, 2004
- Japp Van Der Louw
- C07 - ORGANIC CHEMISTRY