blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3292098

EP3292098 - METHOD FOR COOLING AN INTERNAL COMBUSTION ENGINE USING A VERY LOW WATER HEAT TRANSFER FLUID WITH REDUCED LOW TEMPERATURE VISCOSITY [Right-click to bookmark this link]
Former [2018/11]VERY LOW WATER HEAT TRANSFER FLUID WITH REDUCED LOW TEMPERATURE VISCOSITY
[2021/07]
StatusNo opposition filed within time limit
Status updated on  27.05.2022
Database last updated on 09.09.2024
FormerThe patent has been granted
Status updated on  18.06.2021
FormerGrant of patent is intended
Status updated on  10.02.2021
FormerExamination is in progress
Status updated on  05.10.2019
FormerRequest for examination was made
Status updated on  09.02.2018
FormerThe international publication has been made
Status updated on  11.11.2016
Most recent event   Tooltip27.04.2024Lapse of the patent in a contracting state
New state(s): MK		published on 29.05.2024  [2024/22]
Applicant(s)For all designated states
Evans Cooling Systems, Inc.
68 Bridge Street
Suite 214
Suffield, CT 06078 / US
[2021/41]
Former [2018/11]For all designated states
Evans Cooling Systems, Inc.
1 Mountain Road
Suffield, CT 06078 / US
Inventor(s)01 / LIGHT, J., Thomas
94 White Hollow Road
Lakeville, CT 06039 / US
 [2018/11]
Representative(s)Patentanwälte Bauer Vorberg Kayser
Partnerschaft mbB
Goltsteinstraße 87
50968 Köln / DE
[2018/11]
Application number, filing date16790151.106.05.2016
[2018/11]
WO2016US31195
Priority number, dateUS201562158262P07.05.2015         Original published format: US 201562158262 P
US201562158338P07.05.2015         Original published format: US 201562158338 P
[2018/11]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016179485
Date:10.11.2016
Language:EN
[2016/45]
Type: A1 Application with search report 
No.:EP3292098
Date:14.03.2018
Language:EN
The application published by WIPO in one of the EPO official languages on 10.11.2016 takes the place of the publication of the European patent application.
[2018/11]
Type: B1 Patent specification 
No.:EP3292098
Date:21.07.2021
Language:EN
[2021/29]
Search report(s)International search report - published on:US10.11.2016
(Supplementary) European search report - dispatched on:EP23.11.2018
ClassificationIPC:C07C31/20, C09K3/18, C09K5/10, C09K5/20
[2018/11]
CPC:
F01P3/00 (EP,KR,US); C09K5/10 (EP,KR,US); C09K5/20 (EP,KR,US);
F01P2003/003 (EP,KR,US)
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 [2018/11]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:VERFAHREN ZUR KÜHLUNG EINES VERBRENNUNGSMOTORS UNTER VERWENDUNG EINER WASSERARME WÄRMEÜBERTRAGUNGSFLÜSSIGKEIT MIT VERRINGERTER NIEDRIGTEMPERATURVISKOSITÄT[2021/07]
English:METHOD FOR COOLING AN INTERNAL COMBUSTION ENGINE USING A VERY LOW WATER HEAT TRANSFER FLUID WITH REDUCED LOW TEMPERATURE VISCOSITY[2021/07]
French:MÉTHODE DE REFROIDISSEMENT D'UN MOTEUR À COMBUSTION INTERNE UTILISANT UN FLUIDE CALOPORTEUR À TRÈS FAIBLE TENEUR EN EAU PRÉSENTANT UNE VISCOSITÉ RÉDUITE À BASSE TEMPÉRATURE[2021/07]
Former [2018/11]WASSERARME WÄRMEÜBERTRAGUNGSFLÜSSIGKEIT MIT VERRINGERTER NIEDRIGTEMPERATURVISKOSITÄT
Former [2018/11]VERY LOW WATER HEAT TRANSFER FLUID WITH REDUCED LOW TEMPERATURE VISCOSITY
Former [2018/11]FLUIDE CALOPORTEUR À TRÈS FAIBLE TENEUR EN EAU PRÉSENTANT UNE VISCOSITÉ RÉDUITE À BASSE TEMPÉRATURE
Entry into regional phase07.11.2017National basic fee paid 
07.11.2017Search fee paid 
07.11.2017Designation fee(s) paid 
07.11.2017Examination fee paid 
Examination procedure07.11.2017Examination requested  [2018/11]
07.11.2017Date on which the examining division has become responsible
19.06.2019Amendment by applicant (claims and/or description)
09.10.2019Despatch of a communication from the examining division (Time limit: M06)
17.04.2020Reply to a communication from the examining division
02.07.2020Despatch of a communication from the examining division (Time limit: M04)
23.10.2020Reply to a communication from the examining division
11.02.2021Communication of intention to grant the patent
10.06.2021Fee for grant paid
10.06.2021Fee for publishing/printing paid
10.06.2021Receipt of the translation of the claim(s)
Opposition(s)22.04.2022No opposition filed within time limit [2022/26]
Fees paidRenewal fee
29.05.2018Renewal fee patent year 03
28.05.2019Renewal fee patent year 04
27.05.2020Renewal fee patent year 05
27.05.2021Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
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  TooltipHU06.05.2016
AL21.07.2021
AT21.07.2021
CY21.07.2021
CZ21.07.2021
DK21.07.2021
EE21.07.2021
ES21.07.2021
FI21.07.2021
HR21.07.2021
IT21.07.2021
LT21.07.2021
LV21.07.2021
MC21.07.2021
MK21.07.2021
NL21.07.2021
PL21.07.2021
RO21.07.2021
RS21.07.2021
SE21.07.2021
SI21.07.2021
SK21.07.2021
SM21.07.2021
BG21.10.2021
NO21.10.2021
GR22.10.2021
IS21.11.2021
PT22.11.2021
[2024/22]
Former [2024/20]HU06.05.2016
AL21.07.2021
AT21.07.2021
CY21.07.2021
CZ21.07.2021
DK21.07.2021
EE21.07.2021
ES21.07.2021
FI21.07.2021
HR21.07.2021
IT21.07.2021
LT21.07.2021
LV21.07.2021
MC21.07.2021
NL21.07.2021
PL21.07.2021
RO21.07.2021
RS21.07.2021
SE21.07.2021
SI21.07.2021
SK21.07.2021
SM21.07.2021
BG21.10.2021
NO21.10.2021
GR22.10.2021
IS21.11.2021
PT22.11.2021
Former [2024/18]HU06.05.2016
AL21.07.2021
AT21.07.2021
CZ21.07.2021
DK21.07.2021
EE21.07.2021
ES21.07.2021
FI21.07.2021
HR21.07.2021
IT21.07.2021
LT21.07.2021
LV21.07.2021
MC21.07.2021
NL21.07.2021
PL21.07.2021
RO21.07.2021
RS21.07.2021
SE21.07.2021
SI21.07.2021
SK21.07.2021
SM21.07.2021
BG21.10.2021
NO21.10.2021
GR22.10.2021
IS21.11.2021
PT22.11.2021
Former [2023/06]AL21.07.2021
AT21.07.2021
CZ21.07.2021
DK21.07.2021
EE21.07.2021
ES21.07.2021
FI21.07.2021
HR21.07.2021
IT21.07.2021
LT21.07.2021
LV21.07.2021
MC21.07.2021
NL21.07.2021
PL21.07.2021
RO21.07.2021
RS21.07.2021
SE21.07.2021
SI21.07.2021
SK21.07.2021
SM21.07.2021
BG21.10.2021
NO21.10.2021
GR22.10.2021
IS21.11.2021
PT22.11.2021
Former [2022/36]AL21.07.2021
AT21.07.2021
CZ21.07.2021
DK21.07.2021
EE21.07.2021
ES21.07.2021
FI21.07.2021
HR21.07.2021
IT21.07.2021
LT21.07.2021
LV21.07.2021
NL21.07.2021
PL21.07.2021
RO21.07.2021
RS21.07.2021
SE21.07.2021
SI21.07.2021
SK21.07.2021
SM21.07.2021
BG21.10.2021
NO21.10.2021
GR22.10.2021
IS21.11.2021
PT22.11.2021
Former [2022/29]AL21.07.2021
AT21.07.2021
CZ21.07.2021
DK21.07.2021
EE21.07.2021
ES21.07.2021
FI21.07.2021
HR21.07.2021
LT21.07.2021
LV21.07.2021
NL21.07.2021
PL21.07.2021
RO21.07.2021
RS21.07.2021
SE21.07.2021
SI21.07.2021
SK21.07.2021
SM21.07.2021
BG21.10.2021
NO21.10.2021
GR22.10.2021
IS21.11.2021
PT22.11.2021
Former [2022/25]AT21.07.2021
CZ21.07.2021
DK21.07.2021
EE21.07.2021
ES21.07.2021
FI21.07.2021
HR21.07.2021
LT21.07.2021
LV21.07.2021
NL21.07.2021
PL21.07.2021
RO21.07.2021
RS21.07.2021
SE21.07.2021
SK21.07.2021
SM21.07.2021
BG21.10.2021
NO21.10.2021
GR22.10.2021
IS21.11.2021
PT22.11.2021
Former [2022/24]AT21.07.2021
CZ21.07.2021
DK21.07.2021
EE21.07.2021
ES21.07.2021
FI21.07.2021
HR21.07.2021
LT21.07.2021
LV21.07.2021
NL21.07.2021
PL21.07.2021
RO21.07.2021
RS21.07.2021
SE21.07.2021
SK21.07.2021
BG21.10.2021
NO21.10.2021
GR22.10.2021
IS21.11.2021
PT22.11.2021
Former [2022/21]AT21.07.2021
DK21.07.2021
ES21.07.2021
FI21.07.2021
HR21.07.2021
LT21.07.2021
LV21.07.2021
NL21.07.2021
PL21.07.2021
RS21.07.2021
SE21.07.2021
BG21.10.2021
NO21.10.2021
GR22.10.2021
IS21.11.2021
PT22.11.2021
Former [2022/11]AT21.07.2021
ES21.07.2021
FI21.07.2021
HR21.07.2021
LT21.07.2021
LV21.07.2021
NL21.07.2021
PL21.07.2021
RS21.07.2021
SE21.07.2021
BG21.10.2021
NO21.10.2021
GR22.10.2021
IS21.11.2021
PT22.11.2021
Former [2022/09]AT21.07.2021
ES21.07.2021
FI21.07.2021
LT21.07.2021
NL21.07.2021
RS21.07.2021
SE21.07.2021
BG21.10.2021
NO21.10.2021
PT22.11.2021
Former [2022/08]AT21.07.2021
ES21.07.2021
FI21.07.2021
LT21.07.2021
NL21.07.2021
SE21.07.2021
BG21.10.2021
NO21.10.2021
Former [2022/07]AT21.07.2021
LT21.07.2021
NL21.07.2021
NO21.10.2021
Documents cited:Search[I]US4452715  (HIROZAWA STANLEY T [US]) [I] 1,2 * column 7, lines 11-68 *;
 [I]WO8909806  (DOW CHEMICAL CO [US]) [I] 1-3 * abstract * * page 3, line 1 - page 4, line 34 * * page 6, line 33 - page 7, line 2; claims 13-14 *;
 [I]US2008061269  (EVANS JOHN W [US], et al) [I] 1,2* paragraphs [0016] - [0017]; claim 30 *;
 [I]CN101402848  (KEQIANG HAO [CN]) [I] 1-3 * paragraphs [0001] , [0004] , [0015] - [0022] - [0028] , [0031] *;
 [IP]WO2015153652  (LIGHT J THOMAS [US]) [IP] 1-3 * page 4, paragraph 2 * * page 10, paragraphs 2-3; figure -; claims 11-20 *
International search[XY]US2002171063  (EVANS JOHN W [US], et al) [X] 1-2 * ; entire document, but especially: para [0002], para [0004], para [0031], para [0053], para [0072] * [Y] 3;
 [Y]US2003047708  (EATON EDWARD RAYNES [US], et al) [Y] 3 * ; entire document, but especially: para [0008], para [0014], para [0018], table 8 *;
 [A]US2008048147  (EATON EDWARD [US]) [A] 1-3 * ; entire document *;
 [A]US2008315152  (DALY GLENDON C [US]) [A] 1-3* ; entire document *
by applicantUS4452715
 WO8909806
 US2008061269
 CN101402848
 US8394287
 US2015284617
 WO2015153652
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.