Zylindrischer Schieber und Verfahren
European patent · EP0161261 · Deleted
Register entry
- Publication number
- EP0161261
- Application number
- EP84902866
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jul 6, 1984
- Published
- Nov 21, 1985
- Granted
- Mar 15, 1989
- Deleted
- Mar 15, 1989
- Reason
- No effect for Switzerland and Liechtenstein
- IPC classes
- F16K 3/26 (2006.01)F16K 5/04 (2006.01)F16K 11/085 (2006.01)E21B 34/04 (2006.01)
- Priority
- US A 549201 04.11.1983
- PCT application
- PCT/US1984/001054 06.07.1984
- PCT publication
- WO1985/001999 09.05.1985
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 25, 2024
Change
Published in Swissreg on 25.10.2024
- Apr 28, 1989
Granted
Published in PIDTJ No 8 in 1989
Parties
Inventor
Hynes, Joseph H.
Houston, TX 77069, US
Morrill, Charles D.
Humble, TX 77338, 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.