HOCHLEISTUNGSKERNBOHRSYSTEM
European patent · EP2132395 · Deleted
Register entry
- Publication number
- EP2132395
- Application number
- EP08731246
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 3, 2008
- Published
- Dec 16, 2009
- Granted
- Feb 20, 2019
- Deleted
- Mar 31, 2019
- Reason
- Annual fee unpaid
- IPC classes
- E21B 1/00 (2006.01)E21B 10/00 (2006.01)E21B 25/02 (2006.01)
- Priority
- US 892848 P 03.03.2007
- PCT application
- PCT/US2008/055656 03.03.2008
- PCT publication
- WO2008/109522 12.09.2008
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 23, 2019
Deleted, fee unpaid
Published in Swissreg on 23.10.2019
- Feb 20, 2019
Granted
Published in Swissreg on 20.02.2019
Parties
Inventor
DRENTH, Chris
Draper, UT 84020, 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.