Patent details
EP2726580 Title: QUATERNISED NITROGEN COMPOUNDS AND THEIR USE AS ADDITIVES IN FUELS AND LUBRICANTS
Basic Information
- Publication number:
- EP2726580
- PCT Application Number:
- EP2012062553
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP127372332
- PCT Publication Number:
- WO2013000997
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- German
- English Title of Invention:
- QUATERNISED NITROGEN COMPOUNDS AND THEIR USE AS ADDITIVES IN FUELS AND LUBRICANTS
- French Title of Invention:
- COMPOSÉS D'AZOTE QUATERNISÉS ET LEUR UTILISATION EN TANT QU'ADDITIFS DANS DES CARBURANTS ET DES LUBRIFIANTS
- German Title of Invention:
- QUATERNISIERTE STICKSTOFFVERBINDUNGEN UND DEREN VERWENDUNG ALS ADDITIVE IN KRAFT- UND SCHMIERSTOFFEN
- SPC Number:
Dates
- Filing date:
- 28/06/2012
- Grant date:
- 27/04/2016
- EP Publication Date:
- 07/05/2014
- PCT Publication Date:
- 03/01/2013
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 07/05/2014
- EP B1 Publication Date:
- 27/04/2016
- EP B2 Publication Date:
- 23/07/2025
- EP B3 Publication Date:
- Lapsed date:
- 28/06/2016
- Expiration date:
- 28/06/2032
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 16/07/2025
- Name:
- BASF SE
- Address:
- Carl-Bosch-Strasse 38, 67056 Ludwigshafen am Rhein, Germany (DE)
Inventor
1
- Name:
- RÖGER-GÖPFERT, Cornelia
- Address:
- Germany (DE)
2
- Name:
- GRABARSE, Wolfgang
- Address:
- Germany (DE)
3
- Name:
- VÖLKEL, Ludwig
- Address:
- Germany (DE)
4
- Name:
- BÖHNKE, Harald
- Address:
- Germany (DE)
5
- Name:
- HANSCH, Markus
- Address:
- Germany (DE)
6
- Name:
- KÖNIG, Hannah Maria
- Address:
- Germany (DE)
Priority
- Priority Number:
- 11171763
- Priority Date:
- 28/06/2011
- Priority Country:
- European Patent Office (EPO) (EP)
Classification
- IPC classification:
- C10L 1/2383; C10L 1/238; C10L 1/22; C10L 1/222; C10L 1/232; C10L 10/00; C10L 1/14; C10L 10/18; C10L 10/14; C10L 1/224; C10L 1/2387; C10L 1/223;
Publication
European Patent Bulletin
1
- Issue number:
- 202530
- Publication date:
- 23/07/2025
- Description:
- Patent maintained (B2 publication)
2
- Issue number:
- 202537
- Publication date:
- 10/09/2025
- Description:
- Document reprinted after correction (B8, B9)
Annual Fees
- Annual Fee Due Date:
- Annual Fee Number:
- Expected Payer:
- Last Annual Fee Payment Date:
- Last Annual Fee Paid Number:
- Payer:
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