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Patent 2847140 Summary

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(12) Patent: (11) CA 2847140
(54) English Title: TWO- OR FOUR-STROKE MARINE ENGINE LUBRICATING OIL COMPOSITION COMPRISING STAR POLYMER OR OLEFIN COPOLYMER VISCOSITY MODIFIER DISPERSED IN A HEAVY BASESTOCK DILUENT OIL
(54) French Title: COMPOSITION D'HUILE LUBRIFIANTE DE MOTEUR MARIN A DEUX OU A QUATRE TEMPSCOMPORTANT UN MODIFICATEUR DE VISCOSITE DE POLYMERE EN ETOILE OU DE COPOLYMERE D'OLEFINE DISPERSE DANS UNE HUILE DE DILUTION DE BASE LOURDE
Status: Granted and Issued
Bibliographic Data
(51) International Patent Classification (IPC):
  • C10M 119/02 (2006.01)
  • B63H 21/38 (2006.01)
  • C10M 169/00 (2006.01)
(72) Inventors :
  • GOBERDHAN, DHANESH (United Kingdom)
  • SMYTHE, JOHN (United Kingdom)
(73) Owners :
  • INFINEUM INTERNATIONAL LIMITED
(71) Applicants :
  • INFINEUM INTERNATIONAL LIMITED (United Kingdom)
(74) Agent: BORDEN LADNER GERVAIS LLP
(74) Associate agent:
(45) Issued: 2021-02-16
(22) Filed Date: 2014-03-21
(41) Open to Public Inspection: 2014-09-21
Examination requested: 2018-10-11
Availability of licence: N/A
Dedicated to the Public: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data:
Application No. Country/Territory Date
13160467.0 (European Patent Office (EPO)) 2013-03-21

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