MEHRMETALLDICHTUNGSSYSTEM
European patent · EP3268572 · Deleted
Register entry
- Publication number
- EP3268572
- Application number
- EP16706784
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Feb 23, 2016
- Published
- Jan 17, 2018
- Granted
- Sep 11, 2019
- Deleted
- Feb 29, 2020
- Reason
- Annual fee unpaid
- IPC classes
- E21B 43/12 (2006.01)E21B 23/00 (2006.01)E21B 33/04 (2006.01)
- Priority
- US 201514645313 11.03.2015
- PCT application
- PCT/US2016/019197 23.02.2016
- PCT publication
- WO2016/144536 15.09.2016
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 23, 2020
Deleted, fee unpaid
Published in Swissreg on 23.09.2020
- Sep 11, 2019
Granted
Published in Swissreg on 11.09.2019
Parties
Inventor
NGUYEN, Dennis P.
Pearland, Texas 77581, 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.