Photochrome Substanzen
European patent · EP0508219 · Deleted
Register entry
- Publication number
- EP0508219
- Application number
- EP92105128
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Dec 17, 1984
- Published
- Oct 14, 1992
- Granted
- Apr 26, 2000
- Deleted
- Dec 31, 2000
- Reason
- Annual fee unpaid
- IPC classes
- C07D 498/10 (2006.01)G03C 1/72 (2006.01)*C07D 498/10 (2006.01)
- Priority
- DE 3345625 16.12.1983DE 3345624 16.12.1983
- Divided from
- EP84115602
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 15, 2001
Deleted, fee unpaid
Published in PIDTJ No 15 in 2001
- Apr 28, 2000
Granted
Published in PIDTJ No 8 in 2000
Parties
Inventor
Melzig,Manfred,Dr.
W-8031 Wessling, DE
Martinuzzi,Giuseppe
W-8031 Eichenau, DE
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.