Erzeugung von Silan
European patent · EP0052808 · Deleted
Register entry
- Publication number
- EP0052808
- Application number
- EP81109335
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Oct 30, 1981
- Published
- Jun 2, 1982
- Granted
- Jun 20, 1984
- Deleted
- Jun 20, 1984
- Reason
- No effect for Switzerland and Liechtenstein
- IPC classes
- C01B 33/04 (2006.01)
- Priority
- US A 208978 21.11.1980
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 25, 2024
Change
Published in Swissreg on 25.10.2024
Parties
Inventor
Lefrancois, Philip Andrew
Cranford New Jersey 07016, 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.