XANTHINDERIVATE
European patent · EP0563168 · Deleted
Register entry
- Publication number
- EP0563168
- Application number
- EP92901589
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Dec 19, 1991
- Published
- Oct 6, 1993
- Granted
- Jul 5, 2000
- Deleted
- Dec 31, 2002
- Reason
- Annual fee unpaid
- IPC classes
- C07D 473/06 (2006.01)
- Priority
- GB 9027752 21.12.1990GB 9027899 21.12.1990
- PCT application
- PCT/GB1991/002286 19.12.1991
- PCT publication
- WO1992/011260 09.07.1992
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 15, 2003
Deleted, fee unpaid
Published in +pat+ No 15 in 2003
- Jul 31, 2000
Agent entered
- Representative
- E. Blum & Co. Patentanwälte, Am Vorderberg 11, 8044 Zürich
Published in PIDTJ No 14 in 2000
- Jul 14, 2000
Granted
Published in PIDTJ No 13 in 2000
Parties
Inventor
SMITH, David, Glynn SmithKline Beecham Pharmaceut
Epsom Surrey KT18 5XQ, GB
BUCKLE, Derek, Richard SmithKline Beecham Pharmac
Epsom Surrey KT18 5XQ, GB
FENWICK, Ashley, Edward SmithKline Beecham Pharma
Epsom Surrey KT18 5XQ, 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.