PAPIERHOHLRAUMFILTER
European patent · EP4181698 · In force
Register entry
- Publication number
- EP4181698
- Application number
- EP21742142
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jul 15, 2021
- Published
- May 24, 2023
- Granted
- Dec 24, 2025
- Protection ends at the latest
- Jul 14, 2041
- Next annual fee due
- Jul 31, 2026
- IPC classes
- A24D 3/04 (2006.01)A24D 3/06 (2006.01)
- Priority
- GB 202011041 17.07.2020GB 202103442 12.03.2021
- PCT application
- PCT/EP2021/069790 15.07.2021
- PCT publication
- WO2022/013370 20.01.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 24, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 24.12.2025
Parties
Holder
Inventor
MEREDITH, Patrick
Singapore 068877, SG
RAHMAN, Arief
Sidoarjo, 61256, ID
CLARKE, Paul
Tyne and Wear NE32 3UP, GB
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.