PHOTONISCHE KRISTALLMASER
European patent · EP4238193 · Deleted
Register entry
- Publication number
- EP4238193
- Application number
- EP21884227
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Oct 29, 2021
- Published
- Sep 6, 2023
- Granted
- Jun 11, 2025
- Deleted
- May 27, 2026
- Reason
- Annual fee unpaid
- IPC classes
- H01S 1/06 (2006.01)H01S 3/03 (2006.01)H01S 3/063 (2006.01)H01S 3/094 (2006.01)H01S 3/22 (2006.01)
- Priority
- US 202063107924 P 30.10.2020
- PCT application
- PCT/CA2021/051529 29.10.2021
- PCT publication
- WO2022/087743 05.05.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 27, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 27.05.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 27.05.2026
- Apr 23, 2026
Change
Published in Swissreg on 23.04.2026
- Jun 11, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 11.06.2025
Parties
Inventor
AMARLOO, Hadi
Waterloo, Ontario N2L 0A9, CA
SHAFFER, James P.
Waterloo, Ontario N2L 0A9, CA
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.