Hörgerät
Swiss patent · CH668341 · Deleted
Register entry
- Publication number
- CH668341
- Application number
- CH005352/1985
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Dec 16, 1985
- Published
- Dec 15, 1988
- Granted
- Dec 15, 1988
- Deleted
- Dec 31, 1992
- Reason
- Annual fee unpaid
- IPC classes
- H04R 25/00 (2006.01)
- Priority
- DE A3508830 13.03.1985
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 29, 2024
Deleted, fee unpaid
Published in Swissreg on 29.10.2024
- Dec 15, 1988
Granted
Published in PIDTJ No 23 in 1988
Parties
Inventor
Backasch, Wolfgang
Berlin 31, DE
Maas, Rainer
Berlin 28, DE
Oberbach, Werner
Dortmund 1, 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.