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Extract from the Register of European Patents

EP About this file: EP3805599

EP3805599 - ENGINE BALANCE SYSTEM [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.08.2023
Database last updated on 21.01.2025
FormerThe patent has been granted
Status updated on  26.08.2022
FormerGrant of patent is intended
Status updated on  01.06.2022
FormerExamination is in progress
Status updated on  09.12.2021
FormerRequest for examination was made
Status updated on  12.03.2021
FormerThe international publication has been made
Status updated on  14.12.2019
Most recent event   Tooltip15.11.2024Lapse of the patent in a contracting state
New state(s): BG		published on 18.12.2024  [2024/51]
Applicant(s)For all designated states
Chongqing Zongshen General Power Machine Co., Ltd.
Zongshen Industrial Park
Chaoyouchang
Banan District
Chongqing 400054 / CN
[2021/15]
Inventor(s)01 / ZHAO, Jiwen
Zongshen Industry Zone, Banan District
Chongqing 400054 / CN
02 / WANG, Yichao
ZHAO, Jiwen Zongshen Industry Zone, Banan
District
Chongqing 400054 / CN
03 / MA, Yungang
ZHAO, Jiwen Zongshen Industry Zone, Banan
District
Chongqing 400054 / CN
04 / HU, Fan
ZHAO, Jiwen Zongshen Industry Zone, Banan
District
Chongqing 400054 / CN
05 / LEI, Yun
ZHAO, Jiwen Zongshen Industry Zone, Banan
District
Chongqing 400054 / CN
 [2021/15]
Representative(s)Petculescu, Ana-Maria
Bayramoglu Law Offices LLC Türkiye
Irtibat Ofisi, Mira Office, Kanuni Sultan
Süleyman Boulevard, 5387. street
Beytepe, floor 12, no:50
06800 Cankaya, Ankara / TR
[2021/15]
Application number, filing date19816055.819.04.2019
[2021/15]
WO2019CN83460
Priority number, dateCN20181057872507.06.2018         Original published format: CN201810578725
CN2019107889828.01.2019         Original published format: CN201910078898
[2021/15]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019233200
Date:12.12.2019
Language:ZH
[2019/50]
Type: A1 Application with search report 
No.:EP3805599
Date:14.04.2021
Language:EN
[2021/15]
Type: B1 Patent specification 
No.:EP3805599
Date:28.09.2022
Language:EN
[2022/39]
Search report(s)International search report - published on:CN12.12.2019
(Supplementary) European search report - dispatched on:EP23.07.2021
ClassificationIPC:F16F15/28, F02B75/06, // F02B75/32
[2021/34]
CPC:
F02B75/06 (EP); F02B75/32 (EP,US); F16F15/264 (US);
F16F15/283 (EP); F02B2075/1808 (US); F16F15/24 (US)
Former IPC [2021/15]F16F15/24, F02B75/32, F16F15/26
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 [2021/15]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:MOTORAUSGLEICHSSYSTEM[2021/15]
English:ENGINE BALANCE SYSTEM[2021/15]
French:SYSTÈME D'ÉQUILIBRAGE DE MOTEUR[2021/15]
Entry into regional phase14.12.2020Translation filed 
14.12.2020National basic fee paid 
14.12.2020Search fee paid 
14.12.2020Designation fee(s) paid 
14.12.2020Examination fee paid 
Examination procedure14.12.2020Examination requested  [2021/15]
24.11.2021Amendment by applicant (claims and/or description)
08.12.2021Despatch of a communication from the examining division (Time limit: M04)
07.03.2022Reply to a communication from the examining division
02.06.2022Communication of intention to grant the patent
16.08.2022Fee for grant paid
16.08.2022Fee for publishing/printing paid
16.08.2022Receipt of the translation of the claim(s)
Opposition(s)29.06.2023No opposition filed within time limit [2023/36]
Fees paidRenewal fee
28.04.2021Renewal fee patent year 03
28.03.2022Renewal fee patent year 04
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  TooltipAL28.09.2022
AT28.09.2022
BG28.09.2022
CZ28.09.2022
DK28.09.2022
EE28.09.2022
ES28.09.2022
FI28.09.2022
HR28.09.2022
LT28.09.2022
LV28.09.2022
MC28.09.2022
NL28.09.2022
RO28.09.2022
RS28.09.2022
SE28.09.2022
SI28.09.2022
SK28.09.2022
SM28.09.2022
NO28.12.2022
GR29.12.2022
IS28.01.2023
PT30.01.2023
GB19.04.2023
IE19.04.2023
LU19.04.2023
BE30.04.2023
CH30.04.2023
LI30.04.2023
[2024/51]
Former [2024/21]AL28.09.2022
AT28.09.2022
CZ28.09.2022
DK28.09.2022
EE28.09.2022
ES28.09.2022
FI28.09.2022
HR28.09.2022
LT28.09.2022
LV28.09.2022
MC28.09.2022
NL28.09.2022
RO28.09.2022
RS28.09.2022
SE28.09.2022
SI28.09.2022
SK28.09.2022
SM28.09.2022
NO28.12.2022
GR29.12.2022
IS28.01.2023
PT30.01.2023
GB19.04.2023
IE19.04.2023
LU19.04.2023
BE30.04.2023
CH30.04.2023
LI30.04.2023
Former [2024/12]AL28.09.2022
AT28.09.2022
CZ28.09.2022
DK28.09.2022
EE28.09.2022
ES28.09.2022
FI28.09.2022
HR28.09.2022
LT28.09.2022
LV28.09.2022
MC28.09.2022
NL28.09.2022
RO28.09.2022
RS28.09.2022
SE28.09.2022
SI28.09.2022
SK28.09.2022
SM28.09.2022
NO28.12.2022
GR29.12.2022
IS28.01.2023
PT30.01.2023
GB19.04.2023
LU19.04.2023
BE30.04.2023
CH30.04.2023
LI30.04.2023
Former [2024/09]AL28.09.2022
AT28.09.2022
CZ28.09.2022
DK28.09.2022
EE28.09.2022
ES28.09.2022
FI28.09.2022
HR28.09.2022
LT28.09.2022
LV28.09.2022
MC28.09.2022
NL28.09.2022
RO28.09.2022
RS28.09.2022
SE28.09.2022
SI28.09.2022
SK28.09.2022
SM28.09.2022
NO28.12.2022
GR29.12.2022
IS28.01.2023
PT30.01.2023
GB19.04.2023
LU19.04.2023
CH30.04.2023
LI30.04.2023
Former [2024/08]AL28.09.2022
AT28.09.2022
CZ28.09.2022
DK28.09.2022
EE28.09.2022
ES28.09.2022
FI28.09.2022
HR28.09.2022
LT28.09.2022
LV28.09.2022
MC28.09.2022
NL28.09.2022
RO28.09.2022
RS28.09.2022
SE28.09.2022
SI28.09.2022
SK28.09.2022
SM28.09.2022
NO28.12.2022
GR29.12.2022
IS28.01.2023
PT30.01.2023
GB19.04.2023
LU19.04.2023
Former [2024/04]AL28.09.2022
AT28.09.2022
CZ28.09.2022
DK28.09.2022
EE28.09.2022
ES28.09.2022
FI28.09.2022
HR28.09.2022
LT28.09.2022
LV28.09.2022
NL28.09.2022
RO28.09.2022
RS28.09.2022
SE28.09.2022
SI28.09.2022
SK28.09.2022
SM28.09.2022
NO28.12.2022
GR29.12.2022
IS28.01.2023
PT30.01.2023
LU19.04.2023
Former [2023/51]AL28.09.2022
AT28.09.2022
CZ28.09.2022
DK28.09.2022
EE28.09.2022
ES28.09.2022
FI28.09.2022
HR28.09.2022
LT28.09.2022
LV28.09.2022
NL28.09.2022
RO28.09.2022
RS28.09.2022
SE28.09.2022
SI28.09.2022
SK28.09.2022
SM28.09.2022
NO28.12.2022
GR29.12.2022
IS28.01.2023
PT30.01.2023
Former [2023/34]AL28.09.2022
AT28.09.2022
CZ28.09.2022
DK28.09.2022
EE28.09.2022
ES28.09.2022
FI28.09.2022
HR28.09.2022
LT28.09.2022
LV28.09.2022
NL28.09.2022
RO28.09.2022
RS28.09.2022
SE28.09.2022
SK28.09.2022
SM28.09.2022
NO28.12.2022
GR29.12.2022
IS28.01.2023
PT30.01.2023
Former [2023/30]AL28.09.2022
AT28.09.2022
CZ28.09.2022
EE28.09.2022
ES28.09.2022
FI28.09.2022
HR28.09.2022
LT28.09.2022
LV28.09.2022
NL28.09.2022
RO28.09.2022
RS28.09.2022
SE28.09.2022
SK28.09.2022
SM28.09.2022
NO28.12.2022
GR29.12.2022
IS28.01.2023
PT30.01.2023
Former [2023/29]AL28.09.2022
AT28.09.2022
CZ28.09.2022
EE28.09.2022
ES28.09.2022
FI28.09.2022
HR28.09.2022
LT28.09.2022
LV28.09.2022
RO28.09.2022
RS28.09.2022
SE28.09.2022
SK28.09.2022
SM28.09.2022
NO28.12.2022
GR29.12.2022
IS28.01.2023
PT30.01.2023
Former [2023/27]AT28.09.2022
CZ28.09.2022
EE28.09.2022
ES28.09.2022
FI28.09.2022
HR28.09.2022
LT28.09.2022
LV28.09.2022
RO28.09.2022
RS28.09.2022
SE28.09.2022
SK28.09.2022
SM28.09.2022
NO28.12.2022
GR29.12.2022
IS28.01.2023
PT30.01.2023
Former [2023/23]AT28.09.2022
CZ28.09.2022
EE28.09.2022
ES28.09.2022
FI28.09.2022
HR28.09.2022
LT28.09.2022
LV28.09.2022
RO28.09.2022
RS28.09.2022
SE28.09.2022
SK28.09.2022
SM28.09.2022
NO28.12.2022
GR29.12.2022
PT30.01.2023
Former [2023/22]AT28.09.2022
CZ28.09.2022
ES28.09.2022
FI28.09.2022
HR28.09.2022
LT28.09.2022
LV28.09.2022
RO28.09.2022
RS28.09.2022
SE28.09.2022
SM28.09.2022
NO28.12.2022
GR29.12.2022
PT30.01.2023
Former [2023/20]FI28.09.2022
HR28.09.2022
LT28.09.2022
LV28.09.2022
RS28.09.2022
SE28.09.2022
SM28.09.2022
NO28.12.2022
GR29.12.2022
Former [2023/10]FI28.09.2022
HR28.09.2022
LT28.09.2022
LV28.09.2022
RS28.09.2022
SE28.09.2022
NO28.12.2022
GR29.12.2022
Former [2023/09]FI28.09.2022
LT28.09.2022
LV28.09.2022
RS28.09.2022
SE28.09.2022
NO28.12.2022
Former [2023/08]FI28.09.2022
LT28.09.2022
RS28.09.2022
SE28.09.2022
NO28.12.2022
Documents cited:Search[A]US6170443  (HOFBAUER PETER [US]) [A] 1-21 * column 3, line 19 - column 4, line 15; figure - *;
 [A]EP1983215  (GOMECSYS BV [NL]) [A] 1-21* paragraphs [0004] - [0025]; figure - *;
 [IA]CN201293066Y  (CHANGCHAI CO LTD [CN]) [I] 1-7 * figure -; claim - * [A] 8-21
International search[A]CN1220725  (PATRICK MICHAEL CRANSTON WALKE [GB]) [A] 1-21 * entire document *;
 [X]US6170443  (HOFBAUER PETER [US]) [X] 1-15 * description, columns 9 and 10, and figure 3(a) *;
 [A]US2009000598  (BACH MICHAEL [DE], et al) [A] 1-21* entire document *;
 [X]CN201293066Y  (CHANGCHAI CO LTD [CN]) [X] 1-15 * description, pp. 4-6, and figures 1-5 *;
 [Y]CN201293066Y  (CHANGCHAI CO LTD [CN]) [Y] 16-21 * description, pp. 4-6, and figures 1-5 *;
 [PX]CN108533402  (CHONGQING ZONGSHEN GENERAL POWER MACHINE CO LTD) [PX] 1-15 * claims 1-15 *;
 [PX]CN208564763U  (CHONGQING ZONGSHEN GENERAL POWER MACHINE CO LTD) [PX] 1-15 * claims 1-15 *;
 [PY]CN109630614  (CHONGQING ZONGSHEN GENERAL POWER MACHINE CO LTD) [PY] 16-21, * Claims 1-6 *
by applicantCN1243188C
 CN100351506C
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.