POLYALKYLENGLYCOLBASIERTE VERBINDUNG
European patent · EP3904325 · In force
Register entry
- Publication number
- EP3904325
- Application number
- EP19904081
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 26, 2019
- Published
- Nov 3, 2021
- Granted
- Jun 17, 2026
- Protection ends at the latest
- Dec 25, 2039
- Next annual fee due
- Dec 31, 2026
- IPC classes
- C07C 43/205 (2006.01)C07C 43/215 (2006.01)C07C 43/23 (2006.01)C10N 30/00 (2006.01)C10M 105/18 (2006.01)C10M 107/34 (2006.01)C08G 65/26 (2006.01)C08G 65/337 (2006.01)
- Priority
- JP 2018247425 28.12.2018
- PCT application
- PCT/JP2019/051167 26.12.2019
- PCT publication
- WO2020/138309 02.07.2020
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 17, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 17.06.2026
Parties
Inventor
NAKAJIMA, So
Ichihara-shi, Chiba 299-0107, JP
YOSHIDA, Yukio
Sodegaura-shi, Chiba 299-0293, JP
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.