Verwendung einer phosphonsäure- und/oder phosphonsäurederivathaltigen Lösung bei der Entfettung von Metalloberflächen, entfettende Lösung und Verfahren zur Entfettung einer Metalloberfläche
European patent · EP2671972 · In force
Register entry
- Publication number
- EP2671972
- Application number
- EP13168021
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- May 16, 2013
- Published
- Dec 11, 2013
- Granted
- May 5, 2021
- Protection ends at the latest
- May 15, 2033
- Next annual fee due
- May 31, 2027
- IPC classes
- C23G 1/06 (2006.01)C23G 1/08 (2006.01)C11D 1/34 (2006.01)C11D 11/00 (2006.01)
- Priority
- DE 102012104951 08.06.2012
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 1, 2026
Change
Published in Swissreg on 01.06.2026
- Jun 5, 2025
Change
Published in Swissreg on 05.06.2025
- Jun 2, 2024
Change
Published in Swissreg on 02.06.2024
- Jun 1, 2023
Change
Published in Swissreg on 01.06.2023
- Mar 16, 2022
Change
Published in Swissreg on 16.03.2022
- May 11, 2021
Agent entered
- Representative
- Isler & Pedrazzini AG, Postfach 1772, 8027 Zürich
Published in Swissreg on 11.05.2021
- May 5, 2021
Granted
Published in Swissreg on 05.05.2021
Parties
Inventor
ROTHFELD, Sascha
33397 Rietberg, DE
KADER, Jürgen
51789 Lindlar, DE
NEUHAUS, Gunter
33824 Werther, DE
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.