Traitement du zircon
European patent · EP0205443 · Deleted
Register entry
- Publication number
- EP0205443
- Application number
- EP85901299
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 7, 1985
- Published
- Dec 30, 1986
- Granted
- Apr 15, 1992
- Deleted
- Mar 31, 1993
- Reason
- Annual fee unpaid
- IPC classes
- C01B 33/12 (2006.01)C01G 25/00 (2006.01)C01G 25/02 (2006.01)
- Priority
- US A 594890 21.03.1984US A 629873 11.07.1984
- PCT application
- PCT/AU1985/000040 07.03.1985
- PCT publication
- WO1985/004158 26.09.1985
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 24, 2024
Deleted, fee unpaid
Published in Swissreg on 24.10.2024
- May 29, 1992
Granted
Published in PIDTJ No 10 in 1992
Parties
Inventor
Coldrey, Peter Wallace
North Balwyn, VIC 3104, AU
Nguyen, Hung Van
Glen Iris, VIC 3146, AU
Reichert, Bernhard Ernst
Mount Waverley, VIC 3149, AU
Parris, David
Nunawading, VIC 3131, AU
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.