Procédé de préparation de polyamides et leur utilisation
Swiss patent · CH547324 · Deleted
Register entry
- Publication number
- CH547324
- Application number
- CH012452/1972
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Aug 22, 1972
- Published
- Feb 15, 1974
- Granted
- Feb 15, 1974
- Deleted
- Aug 31, 1983
- Reason
- Annual fee unpaid
- Priority
- FR A71.30753 25.08.1971
- 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
- Feb 15, 1974
Granted
Published in PIDTJ No 3 in 1974
Parties
Holder
ATO Chimie
Courbevoie/Hauts-de-Seine, FR
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.