GEWICKELTE KOLBENANORDNUNG
European patent · EP4375477 · In force
Register entry
- Publication number
- EP4375477
- Application number
- EP24170437
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jun 9, 2017
- Published
- May 29, 2024
- Granted
- Oct 7, 2026
- Protection ends at the latest
- Jun 8, 2037
- Next annual fee due
- Jun 30, 2027
- IPC classes
- E21B 33/043 (2006.01)E21B 33/04 (2006.01)B66F 3/25 (2006.01)F15B 7/00 (2006.01)
- Divided from
- EP22184965
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 7, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 07.10.2026
Parties
Inventor
MURPHY, Richard M.
Houston TX, 77044, 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.