Piezoelektrischer Kontaminationsdetektor
Swiss patent · CH662421 · Deleted
Register entry
- Publication number
- CH662421
- Application number
- CH003826/1983
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Jul 13, 1983
- Published
- Sep 30, 1987
- Granted
- Sep 30, 1987
- Deleted
- Jul 12, 2003
- Reason
- Maximum term reached
- IPC classes
- G01N 13/00 (2006.01)H03H 9/19 (2006.01)H01L 41/22 (2006.01)
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 15, 2003
Maximum term reached
Published in +pat+ No 15 in 2003
- Sep 30, 1987
Granted
Published in PIDTJ No 18 in 1987
Parties
Holder
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.