RÖHRENMEMBRANWÄRMETAUSCHER
European patent · EP3980710 · Deleted
Register entry
- Publication number
- EP3980710
- Application number
- EP20819588
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jun 3, 2020
- Published
- Apr 13, 2022
- Granted
- Nov 27, 2024
- Deleted
- Jan 27, 2026
- Reason
- Annual fee unpaid
- IPC classes
- F28F 9/02 (2006.01)F28F 9/00 (2006.01)F28F 9/013 (2006.01)F28F 9/08 (2006.01)F28D 1/053 (2006.01)F28D 21/00 (2006.01)F28F 9/16 (2006.01)
- Priority
- US 201962857113 P 04.06.2019
- PCT application
- PCT/US2020/035914 03.06.2020
- PCT publication
- WO2020/247491 10.12.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 27, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 27.01.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 27.01.2026
- Oct 8, 2025
Change
Published in Swissreg on 08.10.2025
- Nov 27, 2024
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 27.11.2024
Parties
Inventor
EGOLF, Kevin Ellsworth
Hampstead, Maryland 21074, US
ROUSSELET, Yohann Lilian
Boston, Massachusetts 02216, 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.