OLEFIN/SILAN-INTERPOLYMERZUSAMMENSETZUNGEN MIT REDUZIERTEM RESTALDEHYD- UND/ODER KETONGEHALT
European patent · EP4448651 · In force
Register entry
- Publication number
- EP4448651
- Application number
- EP21967719
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 17, 2021
- Published
- Oct 23, 2024
- Granted
- Oct 7, 2026
- Protection ends at the latest
- Dec 16, 2041
- Next annual fee due
- Dec 31, 2026
- IPC classes
- C08L 23/10 (2006.01)C08L 43/04 (2006.01)C08F 230/08 (2006.01)C08F 30/08 (2006.01)C08L 23/12 (2006.01)
- PCT application
- PCT/CN2021/138999 17.12.2021
- PCT publication
- WO2023/108584 22.06.2023
- 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
LIU, Andong
Shanghai 201203, CN
SUN, Yabin
Shanghai 201203, CN
ZHANG, Wenxin
Shanghai 201203, CN
LI PI SHAN, Colin
Lake Jackson, Texas 77566, US
WU, Gaoxiang
Lake Jackson, Texas 77566, 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.