Dichtung für Gewinderohrverbindung
European patent · EP0241521 · Deleted
Register entry
- Publication number
- EP0241521
- Application number
- EP86906218
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Oct 9, 1986
- Published
- Oct 21, 1987
- Granted
- Mar 31, 1993
- Deleted
- Mar 31, 1993
- Reason
- No effect for Switzerland and Liechtenstein
- IPC classes
- F16L 15/00 (2006.01)E21B 17/042 (2006.01)
- Priority
- US A 787662 15.10.1985
- PCT application
- PCT/US1986/002132 09.10.1986
- PCT publication
- WO1987/002439 23.04.1987
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 24, 2024
Change
Published in Swissreg on 24.10.2024
- May 14, 1993
Granted
Published in PIDTJ No 9 in 1993
Parties
Inventor
Ortloff, Donald J.
Houston, TX 77080, 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.