VIRTUELLES SCHIENENBLOCKSYSTEM FÜR EISENBAHN
European patent · EP4273019 · In force
Register entry
- Publication number
- EP4273019
- Application number
- EP23200171
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 30, 2018
- Published
- Nov 8, 2023
- Granted
- Jul 8, 2026
- Protection ends at the latest
- Apr 29, 2038
- Next annual fee due
- Apr 30, 2027
- IPC classes
- B61L 1/18 (2006.01)B61L 21/10 (2006.01)B61L 3/22 (2006.01)B61L 23/04 (2006.01)B61L 23/16 (2006.01)
- Priority
- US 201762502224 P 05.05.2017US 201815965680 27.04.2018
- Divided from
- EP18726612
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 8, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 08.07.2026
Parties
Inventor
SPECHT, Jerry Wade
Overland Park, 66221, US
YOUNG, Ralph E.
Osawatomie, 66064, US
SHUE, Kent Robert
Bonner Springs, 66012, US
BEARD, Mitchell Wayne
Shawnee, 66203, 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.