Procédé de préparation de poudres de ferrites
Swiss patent · CH640667 · Deleted
Register entry
- Publication number
- CH640667
- Application number
- CH001013/1979
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Feb 2, 1979
- Published
- Jan 13, 1984
- Granted
- Jan 13, 1984
- Deleted
- Feb 29, 1988
- Reason
- Annual fee unpaid
- IPC classes
- H01F 1/113 (2006.01)C04B 35/26 (2006.01)
- Priority
- US A876355 09.02.1978
- 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
- Jan 13, 1984
Granted
Published in PIDTJ No 1 in 1984
Parties
Inventor
Henri Lemaire
La Tronche, FR
Jean-Marie Boeuf
Grenoble, FR
Pierre Gerest
Allevard, 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.