HYBRIDWÄRMETAUSCHER
European patent · EP4267903 · In force
Register entry
- Publication number
- EP4267903
- Application number
- EP21912146
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 22, 2021
- Published
- Nov 1, 2023
- Granted
- Oct 7, 2026
- Protection ends at the latest
- Dec 21, 2041
- Next annual fee due
- Dec 31, 2026
- IPC classes
- F28F 21/06 (2006.01)B33Y 80/00 (2015.01)F28F 1/20 (2006.01)F28F 1/22 (2006.01)F28F 25/08 (2006.01)
- Priority
- US 202063129796 P 23.12.2020
- PCT application
- PCT/US2021/064878 22.12.2021
- PCT publication
- WO2022/140552 30.06.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 7, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 07.10.2026
Parties
Inventor
GUY, Eric
Laurel, MD 20723, US
ROUSSELET, Yohann Lilian
Baltimore, MD 21224, US
EGOLF, Kevin Ellsworth
Hampstead, MD 21074, 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.