6-Substituierte Purinylpiperazinderivate
European patent · EP0331511 · Deleted
Register entry
- Publication number
- EP0331511
- Application number
- EP89302141
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 3, 1989
- Published
- Sep 6, 1989
- Granted
- Jul 28, 1993
- Deleted
- Mar 31, 1997
- Reason
- Annual fee unpaid
- IPC classes
- C07D 473/00 (2006.01)A61K 31/52 (2006.01)
- Priority
- US A 163487 03.03.1988
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Nov 14, 1997
Deleted, fee unpaid
Published in PIDTJ No 21 in 1997
- Sep 15, 1993
Granted
Published in PIDTJ No 17 in 1993
Parties
Inventor
Hajos, Zoltan G.
Princeton, New Jersey 08540, US
Kanojia, Ramesh M.
Somerville, New Jersey 08876, US
Press, Jeffrey B.
Rocky Hill, New Jersey 08553, US
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.