SYSTÈME DE BLINDAGE D'UNE TRANCHÉE
European patent · EP3821081 · In force
Register entry
- Publication number
- EP3821081
- Application number
- EP19748870
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jul 9, 2019
- Published
- May 19, 2021
- Granted
- Mar 12, 2025
- Protection ends at the latest
- Jul 8, 2039
- Next annual fee due
- Jul 31, 2027
- IPC classes
- E02D 17/06 (2006.01)E02D 17/08 (2006.01)
- Priority
- FR 1856447 12.07.2018
- PCT application
- PCT/FR2019/051726 09.07.2019
- PCT publication
- WO2020/012118 16.01.2020
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 1, 2026
Next annual fee due on
- Next annual fee due on
- 31.07.2026 → 31.07.2027
Published in Swissreg on 01.08.2026
- Apr 16, 2026
Further processing requested
Published in Swissreg on 16.04.2026
- Apr 16, 2026
Status of protective title
- Status of protective title
- Cancelled → Active
- Next annual fee due on
- 31.07.2025 → 31.07.2026
- Cancellation date
- 24.02.2026 (removed)
- Cause for cancellation
- Non-payment of renewal fee (removed)
Published in Swissreg on 16.04.2026
- Feb 24, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 24.02.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 24.02.2026
- Jan 21, 2026
Change
Published in Swissreg on 21.01.2026
- Mar 12, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 12.03.2025
Parties
Inventor
LEFBEVRE, Marc
62223 Saint-Laurent-Blangy, FR
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.