OPTISCHER STAPEL
European patent · EP3963377 · In force
Register entry
- Publication number
- EP3963377
- Application number
- EP20723549
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 28, 2020
- Published
- Mar 9, 2022
- Granted
- Oct 15, 2025
- Protection ends at the latest
- Apr 27, 2040
- Next annual fee due
- Apr 30, 2026
- IPC classes
- G02B 5/30 (2006.01)
- Priority
- US 201962840681 P 30.04.2019
- PCT application
- PCT/IB2020/053987 28.04.2020
- PCT publication
- WO2020/222117 05.11.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 26, 2026
Change
Published in Swissreg on 26.08.2026
- Oct 15, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 15.10.2025
Parties
Inventor
TOY, Michelle L.
Saint Paul, Minnesota 55133-3427, US
GILLETTE, Kristy A.
Saint Paul, Minnesota 55133-3427, US
JOHNSON, Matthew B.
Saint Paul, Minnesota 55133-3427, US
FRANEY, Eileen M.
Saint Paul, Minnesota 55133-3427, US
HAROLDSON, Carley A.
Saint Paul, Minnesota 55133-3427, US
ATTARD, Joseph P.
Saint Paul, Minnesota 55133-3427, US
KALLMAN, Guy M.
Saint Paul, Minnesota 55133-3427, US
KOLB, William Blake
Saint Paul, Minnesota 55133-3427, 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.