HAFNOCEN-TITANOCEN-KATALYSATORSYSTEM
European patent · EP3728349 · In force
Register entry
- Publication number
- EP3728349
- Application number
- EP18830600
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 13, 2018
- Published
- Oct 28, 2020
- Granted
- Sep 9, 2026
- Protection ends at the latest
- Dec 12, 2038
- Next annual fee due
- Dec 31, 2026
- IPC classes
- C08F 4/659 (2006.01)C08F 210/16 (2006.01)
- Priority
- US 201762599953 P 18.12.2017
- PCT application
- PCT/US2018/065333 13.12.2018
- PCT publication
- WO2019/125880 27.06.2019
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 9, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 09.09.2026
Parties
Inventor
CHEN, Linfeng
Missouri City, TX 77459, US
PEARSON, David M.
Lake Jackson, TX 77566, US
TILSTON, Michael W.
Lake Jackson, TX 77566, US
KAPUR, Mridula
Lake Jackson, TX 77566, US
REIB, Robert N.
Charleston, WV 25303, US
WHITED, Stephanie M.
Charleston, WV 25303, 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.