Procédé de fabrication d'éléments de construction filés, perforés en terre cuite et produit
Swiss patent · CH646634 · Deleted
Register entry
- Publication number
- CH646634
- Application number
- CH001291/1982
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 3, 1982
- Published
- Dec 14, 1984
- Granted
- Dec 14, 1984
- Deleted
- Mar 31, 1988
- Reason
- Annual fee unpaid
- IPC classes
- B28B 3/20 (2006.01)E04C 1/08 (1985.01)
- 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
- Dec 14, 1984
Granted
Published in PIDTJ No 23 in 1984
Parties
Inventor
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.