DÄMPFVORRICHTUNG FÜR BOHRLOCHWERKZEUGSTRANG
European patent · EP3551848 · Deleted
Register entry
- Publication number
- EP3551848
- Application number
- EP17822946
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Dec 12, 2017
- Published
- Oct 16, 2019
- Granted
- Oct 28, 2020
- Deleted
- Dec 31, 2020
- Reason
- Annual fee unpaid
- IPC classes
- E21B 47/01 (2012.01)E21B 47/024 (2006.01)E21B 17/07 (2006.01)
- Priority
- US 201662432743 P 12.12.2016
- PCT application
- PCT/US2017/065798 12.12.2017
- PCT publication
- WO2018/111863 21.06.2018
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 21, 2021
Deleted, fee unpaid
Published in Swissreg on 21.07.2021
- Oct 28, 2020
Granted
Published in Swissreg on 28.10.2020
Parties
Inventor
BROWN, Michael R.
Union City, Pennsylvania 16438, 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.