Procédé pour la préparation de sildenafil
European patent · EP0916675 · Deleted
Register entry
- Publication number
- EP0916675
- Application number
- EP98123740
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jun 4, 1997
- Published
- May 19, 1999
- Granted
- Jul 30, 2003
- Deleted
- Jun 30, 2013
- Reason
- Annual fee unpaid
- IPC classes
- C07D 487/04 (2006.01)A61K 31/505 (2006.01)
- Priority
- GB 9612514 14.06.1996
- Divided from
- EP97303832
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 22, 2014
Deleted, fee unpaid
Published in Swissreg on 22.01.2014
- Apr 1, 2011
Transferred
- Owner
- Pfizer Ireland Pharmaceuticals, 235 East 42nd Street, New York, NY 10017, USA → Pfizer Ireland Pharmaceuticals (a partnership), 235 East 42nd Street, New York, NY 10017, USA
Published in Swissreg on 01.04.2011
- Apr 1, 2011
Transferred
- Owner
- Pfizer Ireland Pharmaceuticals (a partnership), 235 East 42nd Street, New York, NY 10017, USA → Pfizer Ireland Pharmaceuticals, Operations Support Group, Ringaskiddy, County Cork, Ireland
Published in Swissreg on 01.04.2011
- Oct 15, 2007
Address changed
- Representative
- E. Blum & Co. Patentanwälte, Am Vorderberg 11, 8044 Zürich → E. Blum & Co. AG, Patent- und Markenanwälte VSP, Vorderberg 11, 8044 Zürich
Published in +pat+ No 19 in 2007
- Jul 15, 2004
Transferred
- Owner
- Pfizer Ireland Pharmaceuticals, Pottery Road,, Dun Laoghaire, County Dublin, Ireland → Pfizer Ireland Pharmaceuticals, 235 East 42nd Street, New York, NY 10017, USA
Published in +pat+ No 13 in 2004
- Dec 15, 2003
Transferred
- Owner
- Pfizer Research and, Development Company, N.V./S.A., La Touche House,, International Financial Services Centre, Dublin 1, Ireland → Pfizer Ireland Pharmaceuticals, Pottery Road,, Dun Laoghaire, County Dublin, Ireland
Published in +pat+ No 23 in 2003
- Aug 15, 2003
Agent entered
- Representative
- E. Blum & Co. Patentanwälte, Am Vorderberg 11, 8044 Zürich
Published in +pat+ No 15 in 2003
- Jul 31, 2003
Granted
Published in +pat+ No 14 in 2003
Parties
Inventor
Sandwich, Kent CT13 9NJ, GB
Sandwich, Kent CT13 9NJ, GB
The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.