Bohrlochkopfsystem mit wellenförmiger Dichtfläche
European patent · EP2314828 · Deleted
Register entry
- Publication number
- EP2314828
- Application number
- EP10187950
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Oct 18, 2010
- Published
- Apr 27, 2011
- Granted
- Apr 4, 2018
- Deleted
- Oct 31, 2018
- Reason
- Annual fee unpaid
- IPC classes
- E21B 33/04 (2006.01)
- Priority
- US 582221 20.10.2009
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 22, 2019
Deleted, fee unpaid
Published in Swissreg on 22.05.2019
- Apr 4, 2018
Granted
Published in Swissreg on 04.04.2018
Parties
Inventor
Gette, Nicholas P.
Houston, TX 77084, US
Fish, Daniel W.
Magnolia, TX 77355, 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.