HOCHTEMPERATUR-STEIGROHRLAGER
European patent · EP2989287 · Deleted
Register entry
- Publication number
- EP2989287
- Application number
- EP14727668
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Apr 23, 2014
- Published
- Mar 2, 2016
- Granted
- Jun 14, 2017
- Deleted
- Apr 30, 2018
- Reason
- Annual fee unpaid
- IPC classes
- E21B 33/038 (2006.01)E21B 17/08 (2006.01)E21B 19/00 (2006.01)
- Priority
- US 201361814885 P 23.04.2013
- PCT application
- PCT/US2014/035161 23.04.2014
- PCT publication
- WO2014/176346 30.10.2014
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Nov 21, 2018
Deleted, fee unpaid
Published in Swissreg on 21.11.2018
- Jun 14, 2017
Granted
Published in Swissreg on 14.06.2017
Parties
Inventor
PTAK, Keith R.
Erie, Pennsylvania 16506, US
KRAKOWSKI, Frank J.
Erie, Pennsylvania 16509, US
SMID, John P.
Cypress, TX 77429, US
REDINGER, W. Scott
Erie, Pennsylvania 16506, 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.