STRÖMUNGSOPTIMIERTER ROHRBOGEN
European patent · EP2281138 · In force
Register entry
- Publication number
- EP2281138
- Application number
- EP09733586
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 7, 2009
- Published
- Feb 9, 2011
- Granted
- Oct 10, 2012
- Protection ends at the latest
- Apr 6, 2029
- Next annual fee due
- Apr 30, 2027
- IPC classes
- F24F 13/08 (2006.01)F16L 43/00 (2006.01)F15D 1/04 (2006.01)F24F 13/02 (2006.01)
- Priority
- DE 102008019432 17.04.2008
- PCT application
- PCT/DE2009/000479 07.04.2009
- PCT publication
- WO2009/127192 22.10.2009
- Filing language
- German
- 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
- Oct 10, 2012
Granted
Published in Swissreg on 10.10.2012
- Oct 10, 2012
Agent entered
- Representative
- KAMINSKI HARMANN PATENTANWÄLTE EST., Austrasse 79, FL-9490 Vaduz
Published in Swissreg on 10.10.2012
Parties
Inventor
FRIEBEL, Wolf-Christoph
49134 Wallenhorst, DE
NABER, Hans-Joachim
48527 Nordhorn, 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.