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European patent · EP0021562 · Deleted
Register entry
- Publication number
- EP0021562
- Application number
- EP80301209
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Apr 16, 1980
- Published
- Jan 7, 1981
- Granted
- Jun 27, 1984
- Deleted
- Apr 30, 1985
- Reason
- Annual fee unpaid
- IPC classes
- G01R 31/02 (2006.01)
- Priority
- US A 50993 22.06.1979
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 25, 2024
Deleted, fee unpaid
Published in Swissreg on 25.10.2024
Parties
Inventor
Thiel, David W.
Acton Massachusetts, 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.