Méthode de production de disques de matériau
European patent · EP0448875 · Deleted
Register entry
- Publication number
- EP0448875
- Application number
- EP90313787
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Dec 17, 1990
- Published
- Oct 2, 1991
- Granted
- Nov 2, 1994
- Deleted
- Dec 31, 1998
- Reason
- Annual fee unpaid
- IPC classes
- B22F 3/14 (2006.01)B22F 3/20 (2006.01)B22F 3/12 (2006.01)H01F 1/147 (2006.01)
- Priority
- JP A 80357/90 27.03.1990
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 13, 1999
Deleted, fee unpaid
Published in PIDTJ No 15 in 1999
- Dec 15, 1994
Granted
Published in PIDTJ No 23 in 1994
Parties
Inventor
Murakami, Masahide
Himeji-shi, Hyogo-ken, JP
Yanagitani, Akihiko
Himeji-shi, Hyogo-ken, JP
Tanaka, Yoshikazu
Akashi-shi, Hyogo-ken, JP
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.