BEHANDLUNG VON SCHWEFELSÄURE
European patent · EP3277626 · Deleted
Register entry
- Publication number
- EP3277626
- Application number
- EP16716743
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 28, 2016
- Published
- Feb 7, 2018
- Granted
- Jan 8, 2020
- Deleted
- Mar 31, 2020
- Reason
- Annual fee unpaid
- IPC classes
- C01B 17/90 (2006.01)B01D 15/20 (2006.01)B01J 20/20 (2006.01)B01J 20/28 (2006.01)B01J 20/34 (2006.01)
- Priority
- US 201562140786 P 31.03.2015
- PCT application
- PCT/US2016/024486 28.03.2016
- PCT publication
- WO2016/160684 06.10.2016
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 21, 2020
Deleted, fee unpaid
Published in Swissreg on 21.10.2020
- Feb 26, 2020
Owner
- Owner
- Rohm and Haas Company, 100 Independence Mall West, Philadelphia, PA 19106, USA → DDP Specialty Electronic Materials US 8, LLC, 974 Centre Road, Wilmington, DE 19810, USA
Published in Swissreg on 26.02.2020
- Jan 8, 2020
Granted
Published in Swissreg on 08.01.2020
Parties
Inventor
SCHULTZ, Alfred K.
Collegeville, PA 19426, US
ROHANNA, John C.
Collegeville, PA 19426, 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.