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Extract from the Register of European Patents

EP About this file: EP3342845

EP3342845 - LUBRICATING OIL COMPOSITION FOR REFRIGERATING MACHINES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.12.2020
Database last updated on 12.07.2024
FormerThe patent has been granted
Status updated on  03.01.2020
FormerGrant of patent is intended
Status updated on  07.08.2019
FormerExamination is in progress
Status updated on  07.02.2019
FormerRequest for examination was made
Status updated on  30.11.2018
FormerThe application has been published
Status updated on  01.06.2018
Most recent event   Tooltip15.07.2022Lapse of the patent in a contracting statepublished on 17.08.2022  [2022/33]
Applicant(s)For all designated states
JXTG Nippon Oil & Energy Corporation
1-2, Otemachi 1-chome
Chiyoda-ku
Tokyo 100-8162 / JP
[2018/27]
Inventor(s)01 / YAMAGUCHI, Kentaro
c/o JX Nippon Oil & Energy Corporation
1-2, Otemachi 1-chome
Chiyoda-ku, Tokyo 100-8162 / JP
02 / SHIMPO, Hiroko
c/o JX Nippon Oil & Energy Corporation
1-2, Otemachi 1-chome
Chiyoda-ku, Tokyo 100-8162 / JP
03 / OKIDO, Takeshi
c/o JX Nippon Oil & Energy Corporation
1-2, Otemachi 1-chome
Chiyoda-ku, Tokyo 100-8162 / JP
04 / SAWADA, Ken
c/o JX Nippon Oil & Energy Corporation
1-2, Otemachi 1-chome
Chiyoda-ku, Tokyo 100-8162 / JP
05 / KONNO, Souichirou
c/o JX Nippon Oil & Energy Corporation
1-2, Otemachi 1-chome
Chiyoda-ku, Tokyo 100-8162 / JP
 [2018/27]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[2018/27]
Application number, filing date17210072.922.12.2017
[2018/27]
Priority number, dateJP2016025591228.12.2016         Original published format: JP 2016255912
[2018/27]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3342845
Date:04.07.2018
Language:EN
[2018/27]
Type: B1 Patent specification 
No.:EP3342845
Date:05.02.2020
Language:EN
[2020/06]
Search report(s)(Supplementary) European search report - dispatched on:EP12.03.2018
ClassificationIPC:C10M171/00, C10M107/10, // C10N30/04, C10N40/30
[2018/27]
CPC:
C10M171/008 (EP); C10M107/02 (CN); C09K5/042 (CN);
C09K5/045 (CN); C10M107/10 (EP); C10M111/04 (CN);
C10M169/04 (CN); C09K2205/12 (CN); C09K2205/122 (CN);
C10M2203/065 (CN); C10M2205/02 (CN); C10M2205/022 (CN);
C10M2205/0225 (EP); C10M2205/223 (EP); C10M2223/041 (EP,CN);
C10N2020/011 (EP); C10N2020/02 (EP); C10N2020/103 (EP);
C10N2030/04 (EP); C10N2030/08 (EP,CN); C10N2040/30 (EP) (-)
C-Set:
C10M2205/0225, C10M2205/0285 (EP);
C10M2205/022, C10M2205/02 (CN)
Designated contracting statesAL,   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 [2019/01]
Former [2018/27]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 
TitleGerman:SCHMIERÖLZUSAMMENSETZUNG FÜR KÄLTEMASCHINEN[2018/27]
English:LUBRICATING OIL COMPOSITION FOR REFRIGERATING MACHINES[2018/27]
French:COMPOSITION D'HUILE LUBRIFIANTE POUR MACHINES FRIGORIFIQUES[2018/27]
Examination procedure27.11.2018Amendment by applicant (claims and/or description)
27.11.2018Examination requested  [2019/01]
27.11.2018Date on which the examining division has become responsible
11.02.2019Despatch of a communication from the examining division (Time limit: M04)
18.06.2019Reply to a communication from the examining division
08.08.2019Communication of intention to grant the patent
28.11.2019Fee for grant paid
28.11.2019Fee for publishing/printing paid
28.11.2019Receipt of the translation of the claim(s)
Opposition(s)06.11.2020No opposition filed within time limit [2021/02]
Fees paidRenewal fee
20.12.2019Renewal fee patent year 03
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU22.12.2017
AL05.02.2020
AT05.02.2020
CY05.02.2020
CZ05.02.2020
DK05.02.2020
EE05.02.2020
ES05.02.2020
FI05.02.2020
HR05.02.2020
IT05.02.2020
LT05.02.2020
LV05.02.2020
MC05.02.2020
MK05.02.2020
MT05.02.2020
NL05.02.2020
PL05.02.2020
RO05.02.2020
RS05.02.2020
SE05.02.2020
SI05.02.2020
SK05.02.2020
SM05.02.2020
TR05.02.2020
BG05.05.2020
NO05.05.2020
GR06.05.2020
IS05.06.2020
PT28.06.2020
[2022/33]
Former [2022/31]HU22.12.2017
AL05.02.2020
AT05.02.2020
CY05.02.2020
CZ05.02.2020
DK05.02.2020
EE05.02.2020
ES05.02.2020
FI05.02.2020
HR05.02.2020
IT05.02.2020
LT05.02.2020
LV05.02.2020
MC05.02.2020
MK05.02.2020
MT05.02.2020
NL05.02.2020
PL05.02.2020
RO05.02.2020
RS05.02.2020
SE05.02.2020
SI05.02.2020
SK05.02.2020
SM05.02.2020
TR05.02.2020
BG05.05.2020
NO05.05.2020
GR06.05.2020
IS05.06.2020
PT28.06.2020
Former [2022/30]HU22.12.2017
AL05.02.2020
AT05.02.2020
CY05.02.2020
CZ05.02.2020
DK05.02.2020
EE05.02.2020
ES05.02.2020
FI05.02.2020
HR05.02.2020
IT05.02.2020
LT05.02.2020
LV05.02.2020
MC05.02.2020
MT05.02.2020
NL05.02.2020
PL05.02.2020
RO05.02.2020
RS05.02.2020
SE05.02.2020
SI05.02.2020
SK05.02.2020
SM05.02.2020
TR05.02.2020
BG05.05.2020
NO05.05.2020
GR06.05.2020
IS05.06.2020
PT28.06.2020
Former [2022/27]HU22.12.2017
AT05.02.2020
CY05.02.2020
CZ05.02.2020
DK05.02.2020
EE05.02.2020
ES05.02.2020
FI05.02.2020
HR05.02.2020
IT05.02.2020
LT05.02.2020
LV05.02.2020
MC05.02.2020
MT05.02.2020
NL05.02.2020
PL05.02.2020
RO05.02.2020
RS05.02.2020
SE05.02.2020
SI05.02.2020
SK05.02.2020
SM05.02.2020
TR05.02.2020
BG05.05.2020
NO05.05.2020
GR06.05.2020
IS05.06.2020
PT28.06.2020
Former [2021/40]AT05.02.2020
CZ05.02.2020
DK05.02.2020
EE05.02.2020
ES05.02.2020
FI05.02.2020
HR05.02.2020
IT05.02.2020
LT05.02.2020
LV05.02.2020
MC05.02.2020
NL05.02.2020
PL05.02.2020
RO05.02.2020
RS05.02.2020
SE05.02.2020
SI05.02.2020
SK05.02.2020
SM05.02.2020
BG05.05.2020
NO05.05.2020
GR06.05.2020
IS05.06.2020
PT28.06.2020
Former [2021/10]AT05.02.2020
CZ05.02.2020
DK05.02.2020
EE05.02.2020
ES05.02.2020
FI05.02.2020
HR05.02.2020
IT05.02.2020
LT05.02.2020
LV05.02.2020
NL05.02.2020
PL05.02.2020
RO05.02.2020
RS05.02.2020
SE05.02.2020
SI05.02.2020
SK05.02.2020
SM05.02.2020
BG05.05.2020
NO05.05.2020
GR06.05.2020
IS05.06.2020
PT28.06.2020
Former [2020/50]CZ05.02.2020
DK05.02.2020
EE05.02.2020
ES05.02.2020
FI05.02.2020
HR05.02.2020
LT05.02.2020
LV05.02.2020
NL05.02.2020
RO05.02.2020
RS05.02.2020
SE05.02.2020
SK05.02.2020
SM05.02.2020
BG05.05.2020
NO05.05.2020
GR06.05.2020
IS05.06.2020
PT28.06.2020
Former [2020/49]CZ05.02.2020
DK05.02.2020
ES05.02.2020
FI05.02.2020
HR05.02.2020
LT05.02.2020
LV05.02.2020
NL05.02.2020
RO05.02.2020
RS05.02.2020
SE05.02.2020
SK05.02.2020
SM05.02.2020
BG05.05.2020
NO05.05.2020
GR06.05.2020
IS05.06.2020
PT28.06.2020
Former [2020/48]DK05.02.2020
ES05.02.2020
FI05.02.2020
HR05.02.2020
LT05.02.2020
LV05.02.2020
NL05.02.2020
RO05.02.2020
RS05.02.2020
SE05.02.2020
SM05.02.2020
BG05.05.2020
NO05.05.2020
GR06.05.2020
IS05.06.2020
PT28.06.2020
Former [2020/47]DK05.02.2020
ES05.02.2020
FI05.02.2020
HR05.02.2020
LT05.02.2020
LV05.02.2020
NL05.02.2020
RS05.02.2020
SE05.02.2020
BG05.05.2020
NO05.05.2020
GR06.05.2020
IS05.06.2020
PT28.06.2020
Former [2020/45]FI05.02.2020
HR05.02.2020
LV05.02.2020
NL05.02.2020
RS05.02.2020
SE05.02.2020
BG05.05.2020
NO05.05.2020
GR06.05.2020
IS05.06.2020
PT28.06.2020
Former [2020/40]FI05.02.2020
HR05.02.2020
LV05.02.2020
RS05.02.2020
SE05.02.2020
BG05.05.2020
NO05.05.2020
GR06.05.2020
IS05.06.2020
PT28.06.2020
Former [2020/39]FI05.02.2020
HR05.02.2020
LV05.02.2020
RS05.02.2020
SE05.02.2020
BG05.05.2020
NO05.05.2020
GR06.05.2020
PT28.06.2020
Former [2020/38]FI05.02.2020
HR05.02.2020
LV05.02.2020
RS05.02.2020
SE05.02.2020
NO05.05.2020
GR06.05.2020
PT28.06.2020
Former [2020/37]FI05.02.2020
HR05.02.2020
LV05.02.2020
RS05.02.2020
SE05.02.2020
NO05.05.2020
PT28.06.2020
Former [2020/35]FI05.02.2020
NO05.05.2020
Documents cited:Search[XA]US5431835  (KATAFUCHI TADASHI [JP], et al) [X] 1-4 * example 8; claims 1, 6 * [A] 5-12;
 [X]WO2013187084  (HITACHI APPLIANCES INC [JP]) [X] 1* example 3; table 1 *
Examination   - CHARLET G ET AL, "Thermodynamic properties of polyolefin solutions at high temperature: 1. Lower critical solubility temperatures of polyethylene, polypropylene and ethylene-propylene copolymers in hydrocarbon solvents", POLYMER, ELSEVIER SCIENCE PUBLISHERS B.V, GB, vol. 22, no. 9, doi:10.1016/0032-3861(81)90130-0, ISSN 0032-3861, (19810901), pages 1181 - 1189, (19810901), XP024114797

DOI:   http://dx.doi.org/10.1016/0032-3861(81)90130-0
    - Ashish Sen ET AL, "Molecular structures and solution viscosities of ethylene-propylene copolymers", Macromolecules, US, (19900401), vol. 23, no. 9, doi:10.1021/ma00211a020, ISSN 0024-9297, pages 2519 - 2524, XP055540708

DOI:   http://dx.doi.org/10.1021/ma00211a020
by applicantJP2016050242
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.