SCHWEFELHERSTELLUNG
European patent · EP4071108 · In force
Register entry
- Publication number
- EP4071108
- Application number
- EP22175222
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 17, 2018
- Published
- Oct 12, 2022
- Granted
- Nov 19, 2025
- Protection ends at the latest
- Apr 16, 2038
- Next annual fee due
- Apr 30, 2026
- IPC classes
- C01B 17/04 (2006.01)C01B 3/04 (2006.01)A62D 3/10 (2007.01)B01J 19/12 (2006.01)B01D 53/52 (2006.01)
- Priority
- US 201762486489 P 18.04.2017US 201762522446 P 20.06.2017
- Divided from
- EP18722839
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 30, 2026
Change
Published in Swissreg on 30.09.2026
- Nov 19, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 19.11.2025
Parties
Inventor
JAFFREY, Kamal
Boston MA 02111, 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.