Installation pour le stockage de chaleur
European patent · EP0004058 · Deleted
Register entry
- Publication number
- EP0004058
- Application number
- EP79100657
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 5, 1979
- Published
- Sep 19, 1979
- Granted
- Dec 30, 1981
- Deleted
- Mar 31, 1984
- Reason
- Annual fee unpaid
- IPC classes
- F24J 3/00 (2006.01)F28D 17/00 (2006.01)
- Priority
- US A 883651 06.03.1978
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 26, 2024
Deleted, fee unpaid
Published in Swissreg on 26.10.2024
Parties
Holder
Robert E. Van der Maas
Seattle/WA, US
Inventor
Van der Maas, Robert E.
Seattle Washington 98125, US
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.