Verfahren zur Viskositätskalkulation
European patent · EP2378265 · In force
Register entry
- Publication number
- EP2378265
- Application number
- EP11162490
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 14, 2011
- Published
- Oct 19, 2011
- Granted
- Dec 11, 2019
- Protection ends at the latest
- Apr 13, 2031
- Next annual fee due
- Apr 30, 2027
- IPC classes
- G01N 11/08 (2006.01)G01N 35/10 (2006.01)
- Priority
- US 759809 14.04.2010
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 1, 2026
Change
Published in Swissreg on 01.05.2026
- May 1, 2025
Change
Published in Swissreg on 01.05.2025
- May 1, 2024
Change
Published in Swissreg on 01.05.2024
- May 1, 2023
Change
Published in Swissreg on 01.05.2023
- May 16, 2022
Address changed
- Representative
- RENTSCH PARTNER AG, Bellerivestrasse 203, Postfach, 8034 Zürich → RENTSCH PARTNER AG, Kirchenweg 8, Postfach, 8034 Zürich
Published in Swissreg on 16.05.2022
- Feb 29, 2020
Agent entered
- Representative
- RENTSCH PARTNER AG, Bellerivestrasse 203, Postfach, 8034 Zürich
Published in Swissreg on 29.02.2020
- Dec 11, 2019
Granted
Published in Swissreg on 11.12.2019
Parties
Inventor
Ding, Zhong
Pittsford, NY 14534, 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.