ANHAND EINES ROTATIONSELEMENTS EINES BOHRGESTELLS SENKBARES STEIGROHRSEGMENT MIT GROSSER BREITE/GROSSEM DURCHMESSER
European patent · EP2992166 · Deleted
Register entry
- Publication number
- EP2992166
- Application number
- EP14791006
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- May 1, 2014
- Published
- Mar 9, 2016
- Granted
- Dec 28, 2022
- Deleted
- Dec 23, 2023
- Reason
- Annual fee unpaid
- IPC classes
- E21B 17/01 (2006.01)E21B 33/08 (2006.01)E21B 17/08 (2006.01)E21B 21/08 (2006.01)E21B 33/06 (2006.01)E21B 19/00 (2006.01)
- Priority
- US 201361819210 P 03.05.2013
- PCT application
- PCT/US2014/036317 01.05.2014
- PCT publication
- WO2014/179538 06.11.2014
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 23, 2023
Deleted, fee unpaid
Published in Swissreg on 23.12.2023
- Nov 8, 2023
Change
Published in Swissreg on 08.11.2023
- Jan 25, 2023
Owner
- Owner
- Ameriforge Group Inc., 945 Bunker Hill, Suite 500, Houston, TX 77024, USA → Grant Prideco, Inc., 7909 Parkwood Circle Drive, Houston, TX 77036, USA
Published in Swissreg on 25.01.2023
- Dec 28, 2022
Granted
Published in Swissreg on 28.12.2022
Parties
Inventor
GIDMAN, Alex
Houston, TX 77024, US
KENNEDY, Roland
Houston, TX 77024, US
ARTHION, Randy
Houston, TX 77024, US
FRACZEK, Justin
Houston, TX 77024, 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.