Erwin Graef

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Velbert, DE

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Patents Grantslast 30 patents

Information Patent Grant
3,5-Difluoropyridines
- Patent number 7,514,565
- Issue date Apr 7, 2009
- Bayer AG
- Jürgen Stoltefuβ
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Medicaments against viral diseases
- Patent number 7,074,784
- Issue date Jul 11, 2006
- Siegfried Goldmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dihydropyrimidines
- Patent number 6,696,451
- Issue date Feb 24, 2004
- Bayer Aktiengesellschaft
- Jürgen Stoltefuss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-heterocyclically substituted dihydropyrimidines
- Patent number 6,503,913
- Issue date Jan 7, 2003
- Bayer Aktiengesellschaft
- Siegfried Goldmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of dihydropyrimidines as medicaments, and novel substances
- Patent number 6,436,943
- Issue date Aug 20, 2002
- Bayer Aktiengesellschaft
- Jürgen Stoltefuss
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Dihydropyrimidines
- Publication number 20070117812
- Publication date May 24, 2007
- Bayer Aktiengesellschaft
- Jurgen Stoltefuss
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Dihydropyrimidines
- Publication number 20040167135
- Publication date Aug 26, 2004
- Bayer Aktiengesellschaft
- Jurgen Stoltefuss
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Medicaments against viral diseases
- Publication number 20030232842
- Publication date Dec 18, 2003
- Siegfried Goldmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Medicament for viral diseases
- Publication number 20030187028
- Publication date Oct 2, 2003
- Michael Brands
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Medicaments for viral diseases
- Publication number 20020082264
- Publication date Jun 27, 2002
- Susanne Nikolic
- C07 - ORGANIC CHEMISTRY