Catalyseurs d'hydrotraitement d'hydrocarbures
Swiss patent · CH609370 · Deleted
Register entry
- Publication number
- CH609370
- Application number
- CH008796/1975
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Jul 4, 1975
- Published
- Feb 28, 1979
- Granted
- Feb 28, 1979
- Deleted
- Jul 31, 1984
- Reason
- Annual fee unpaid
- IPC classes
- C10G 35/06 (2006.01)B01J 23/56 (2006.01)
- Priority
- FR A74.26490 30.07.1974
- 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 28, 1979
Granted
Published in PIDTJ No 4 in 1979
Parties
Inventor
Philippe Engelhard
Le Havre, FR
Georges Szabo
Le Havre, FR
Joseph-Edouard Weisang
Le Havre, 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.