Echangeur de chaleur
Swiss patent · CH618258 · Deleted
Register entry
- Publication number
- CH618258
- Application number
- CH011613/1977
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Sep 22, 1977
- Published
- Jul 15, 1980
- Granted
- Jul 15, 1980
- Deleted
- Sep 30, 1981
- Reason
- Annual fee unpaid
- IPC classes
- F28F 9/06 (2006.01)F16L 41/08 (2006.01)
- Priority
- LU A78118 13.09.1977
- Filing language
- French
- 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
- Jul 15, 1980
Granted
Published in PIDTJ No 13 in 1980
Parties
Holder
Jean-Hughes Denis
Monaco, MC
Inventor
Jean-Hughes Denis
Monaco, MC
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.