BUTADIENEXTRAKTIONSVERFAHREN
European patent · EP2903956 · Deleted
Register entry
- Publication number
- EP2903956
- Application number
- EP13843770
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Sep 19, 2013
- Published
- Aug 12, 2015
- Granted
- Jun 6, 2018
- Deleted
- Sep 30, 2018
- Reason
- Annual fee unpaid
- IPC classes
- C07C 7/10 (2006.01)C07C 11/167 (2006.01)B01J 19/24 (2006.01)C07C 5/09 (2006.01)C07C 7/00 (2006.01)C07C 7/167 (2006.01)B01D 1/30 (2006.01)B01D 11/04 (2006.01)
- Priority
- US 201261709581 P 04.10.2012
- PCT application
- PCT/US2013/060515 19.09.2013
- PCT publication
- WO2014/055249 10.04.2014
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 17, 2019
Deleted, fee unpaid
Published in Swissreg on 17.04.2019
- Jun 6, 2018
Granted
Published in Swissreg on 06.06.2018
Parties
Inventor
BRUMMER, Robert, John
Wharton, NJ 07885, US
SCHWINT, Kevin, John
Long Valley, NJ 07853, US
DWYER, Thomas, Alexander
Wayne, NJ 07470, 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.