William Paul Armstrong

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Belfast, IE

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Patents Grantslast 30 patents

Information Patent Grant
Di-steroidal prodrugs of ethinyl estradiol
- Patent number 7,067,504
- Issue date Jun 27, 2006
- Warner Chilcott Company, Inc.
- John Alexander King
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Di-steroidal prodrugs of estradiol
- Patent number 7,067,505
- Issue date Jun 27, 2006
- Warner Chilcott Company, Inc.
- John Alexander King
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Novel prodrugs of estradiol
- Publication number 20070015741
- Publication date Jan 18, 2007
- James Keown
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Derivative prodrugs of ethinyl estradiol
- Publication number 20070015740
- Publication date Jan 18, 2007
- James Keown
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Di-steroidal prodrugs of estradiol
- Publication number 20050159399
- Publication date Jul 21, 2005
- Galen (Chemicals) Limited
- John Alexander King
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Di-steroidal prodrugs of ethinyl estradiol
- Publication number 20050159609
- Publication date Jul 21, 2005
- Galen (Chemicals) Limited
- John Alexander King
- C07 - ORGANIC CHEMISTRY