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Patent 2915701 Summary

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(12) Patent: (11) CA 2915701
(54) English Title: USE OF A NITROGEN-CONTAINING ASHLESS DISPERSANT ADDITIVE IN A TRUNK PISTON MARINE LUBRICATING OIL COMPOSITION
(54) French Title: UTILISATION D'ADDITIF DISPERSANT SANS CENDRES CONTENANT DE L'AZOTE DANS UNE COMPOSITION D'HUILE DE LUBRIFICATION MARINE D'UN PISTON-FOURREAU
Status: Granted and Issued
Bibliographic Data
(51) International Patent Classification (IPC):
  • C10M 133/44 (2006.01)
  • C10M 159/22 (2006.01)
  • C10M 163/00 (2006.01)
(72) Inventors :
  • DODD, JAMES CHRISTIAN (United Kingdom)
  • SAWYER, AGATA (United Kingdom)
  • SIMPKINS, JOSEPH VICTOR (United Kingdom)
  • SMYTHE, JOHN H. (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: 2022-10-18
(22) Filed Date: 2015-12-18
(41) Open to Public Inspection: 2016-06-19
Examination requested: 2020-09-29
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
14199258.6 (European Patent Office (EPO)) 2014-12-19

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