Global Patent Index - EP 3227414 A1

EP 3227414 A1 2017-10-11 - USE FOR REDUCING LOW SPEED PRE-IGNITION

Title (en)

USE FOR REDUCING LOW SPEED PRE-IGNITION

Title (de)

VERWENDUNG ZUR VERMINDERUNG VON VORZÜNDUNG MIT NIEDRIGER GESCHWINDIGKEIT

Title (fr)

UTILISATION POUR LE RÉDUCTION DU PRÉ-ALLUMAGE À FAIBLE VITESSE

Publication

EP 3227414 A1 (EN)

Application

EP 15804722 A

Priority

  • US 201462086286 P
  • EP 2015078076 W

Abstract (en)

[origin: WO2016087379A1] Use of Fischer-Tropsch derived base oil in a lubricating composition for reducing the occurrence of Low Speed Pre-Ignition (LSPI) in an internal combustion engine.

IPC 8 full level (invention and additional information)

C10M 107/02 (2006.01); C10N 20/02 (2006.01); C10N 40/25 (2006.01)

CPC (invention and additional information)

C10M 107/02 (2013.01); C10M 2205/173 (2013.01); C10N 2220/022 (2013.01); C10N 2230/76 (2013.01); C10N 2240/104 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

EPO simple patent family

WO 2016087379 A1 20160609; BR 112017011744 A2 20171226; CN 107001978 A 20170801; EP 3227414 A1 20171011; EP 3227414 B1 20180912; JP 2018501347 A 20180118

INPADOC legal status


2018-05-30 [INTG] ANNOUNCEMENT OF INTENTION TO GRANT

- Effective date: 20180508

2018-03-28 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

2018-03-14 [DAV] REQUEST FOR VALIDATION OF THE EUROPEAN PATENT (IN ANY COUNTRY) (DELETED)

2018-03-14 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2017-10-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20170505

2017-10-11 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

2017-10-11 [AV] REQUEST FOR VALIDATION OF THE EUROPEAN PATENT IN:

- Countries: MA MD

2017-10-11 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: BA ME