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Use With Alkylene Oxide And Hydrocarbyl-Substituted Polycarboxylic Acid Of Quaternised Nitrogen Compounds As Additives In Fuels And Lubricants - EP4190882

The patent EP4190882 was granted to Basf on Dec 25, 2024. The application was originally filed on Jun 6, 2014 under application number EP22215806A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4190882

BASF
Application Number
EP22215806A
Filing Date
Jun 6, 2014
Status
Granted And Under Opposition
Nov 22, 2024
Publication Date
Dec 25, 2024
External Links
Slate, Register, Google Patents

Patent Summary

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INNOSPECSep 24, 2025APPLEYARD LEESADMISSIBLE

Patent Citations (87) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONEP20140152991
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DESCRIPTIONWO2006135881
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OPPOSITIONEP0293192
OPPOSITIONEP0391735
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OPPOSITIONGB2496514
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OPPOSITIONWO2012084906
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OPPOSITIONWO2014195464
OPPOSITIONWO2015011506
OPPOSITIONWO2015011507
SEARCHWO2006135881
SEARCHWO2012004300
SEARCHWO2013043332

Non-Patent Literature (NPL) Citations (8) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
DESCRIPTION- CAS, no. 26544-38-7
DESCRIPTION- CAS, no. 28777-98-2
DESCRIPTION- CAS , no. 86089-17-0
DESCRIPTION- "Diamine und höhere Amine", KIRK - OTHEMER, Encyclopedia of Chemical Technology, Interscience Publishers, Abteilung von John Wiley & Sons, (19650000), vol. 7, pages 27 - 39
DESCRIPTION- M. LONESCU, Chemistry and Technology of Polyols for Polyurethanes, (20050000), ISBN 978-85957-501-7
DESCRIPTION- N. A. PLATEV. P. SHIBAEV, "Comb-Like Polymers. Structure and Properties", J. Poly. Sci. Macromolecular Revs., (19740000), vol. 8, pages 117 - 253
DESCRIPTION- Ullmann's Encyclopedia of Industrial Chemistry, vol. 5, page 617
OPPOSITION- Chevron Corporation, "Diesel Fuels Technical Review", Chevron Corporation, (20070101), pages 1 - 116, XP055805859

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Dossier Documents

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