METHODE ZUR POLYMERISATION VON PROPYLEN
European patent · EP4072719 · In force
Register entry
- Publication number
- EP4072719
- Application number
- EP20845632
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 9, 2020
- Published
- Oct 19, 2022
- Granted
- Jun 17, 2026
- Protection ends at the latest
- Dec 8, 2040
- Next annual fee due
- Dec 31, 2026
- IPC classes
- B01D 53/02 (2006.01)B01D 53/04 (2006.01)
- Priority
- US 201916713849 13.12.2019
- PCT application
- PCT/US2020/063859 09.12.2020
- PCT publication
- WO2021/119042 17.06.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 23, 2026
Owner
- Owner
- Chevron Phillips Chemical Company LP, 10001 Six Pines Drive, The Woodlands, Texas 77380, USA → Chevron Phillips Chemical Company LP, 9500 Lakeside Blvd, The Woodlands, Texas 77381, USA
Published in Swissreg on 23.09.2026
- 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
GARNER, Bryan M.
Alvin, Texas 77511, US
PARKER, Anthony O.
Houston, Texas 77006, 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.