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: EP3503255

EP3503255 - SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.02.2024
Database last updated on 03.08.2024
FormerThe patent has been granted
Status updated on  03.03.2023
FormerGrant of patent is intended
Status updated on  17.11.2022
FormerExamination is in progress
Status updated on  14.10.2021
FormerRequest for examination was made
Status updated on  27.12.2019
FormerThe application has been published
Status updated on  27.05.2019
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): BE		published on 04.09.2024 [2024/36]
Applicant(s)For all designated states
Contemporary Amperex Technology Co., Limited
2 Xingang Road
Zhangwan Town
Jiaocheng District
Ningde City, Fujian 352100 / CN
[2019/26]
Inventor(s)01 / HUANG, Huafeng
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
No. 2, Xingang Road Zhangwan Town, Jiaocheng
District
Ningde City, Fujian Province 352100 / CN
02 / HUANG, Qisen
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
No. 2, Xingang Road Zhangwan Town, Jiaocheng
District
Ningde City, Fujian Province 352100 / CN
03 / WANG, Shiwen
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
No. 2, Xingang Road Zhangwan Town, Jiaocheng
District
Ningde City, Fujian Province 352100 / CN
04 / LIANG, Chengdu
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
No. 2, Xingang Road Zhangwan Town, Jiaocheng
District
Ningde City, Fujian Province 352100 / CN
 [2019/26]
Representative(s)Rösler Rasch van der Heide & Partner
Bodenseestraße 18
81241 München / DE
[2019/26]
Application number, filing date18200189.112.10.2018
[2019/26]
Priority number, dateCN20171139697021.12.2017         Original published format: CN201711396970
[2019/26]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3503255
Date:26.06.2019
Language:EN
[2019/26]
Type: B1 Patent specification 
No.:EP3503255
Date:05.04.2023
Language:EN
[2023/14]
Search report(s)(Supplementary) European search report - dispatched on:EP20.05.2019
ClassificationIPC:H01M10/42, H01M50/403, H01M50/406, H01M50/417, H01M50/42, H01M50/431, H01M50/423, H01M50/426, H01M50/457, H01M50/491, H01M50/494, // H01M10/0525
[2022/48]
CPC:
H01M10/4235 (EP,US); H01M50/403 (EP,US); H01M50/406 (EP,US);
H01M50/417 (EP,US); H01M50/42 (EP,US); H01M50/423 (EP,US);
H01M50/426 (EP,US); H01M50/431 (EP,US); H01M50/457 (EP,US);
H01M50/491 (EP,US); H01M50/494 (EP,US); H01M10/0525 (EP,US);
Y02E60/10 (EP) (-)
Former IPC [2019/26]H01M2/16, H01M10/42, // H01M2/14, H01M10/0525
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 [2020/05]
Former [2019/26]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:SEPARATOR UND ELEKTROCHEMISCHE VORRICHTUNG DAMIT[2019/26]
English:SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME[2019/26]
French:SÉPARATEUR ET DISPOSITIF ÉLECTROCHIMIQUE LE COMPRENANT[2019/26]
Examination procedure19.12.2019Amendment by applicant (claims and/or description)
19.12.2019Examination requested  [2020/05]
19.12.2019Date on which the examining division has become responsible
13.10.2021Despatch of a communication from the examining division (Time limit: M04)
11.02.2022Reply to a communication from the examining division
18.11.2022Communication of intention to grant the patent
20.02.2023Fee for grant paid
20.02.2023Fee for publishing/printing paid
20.02.2023Receipt of the translation of the claim(s)
Opposition(s)08.01.2024No opposition filed within time limit [2024/11]
Fees paidRenewal fee
29.10.2020Renewal fee patent year 03
29.09.2021Renewal fee patent year 04
26.08.2022Renewal fee patent year 05
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  TooltipAL05.04.2023
AT05.04.2023
CZ05.04.2023
DK05.04.2023
EE05.04.2023
ES05.04.2023
FI05.04.2023
HR05.04.2023
IT05.04.2023
LT05.04.2023
LV05.04.2023
MC05.04.2023
NL05.04.2023
PL05.04.2023
RO05.04.2023
RS05.04.2023
SE05.04.2023
SI05.04.2023
SK05.04.2023
SM05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
LU12.10.2023
BE31.10.2023
CH31.10.2023
[2024/36]
Former [2024/34]AL05.04.2023
AT05.04.2023
CZ05.04.2023
DK05.04.2023
EE05.04.2023
ES05.04.2023
FI05.04.2023
HR05.04.2023
IT05.04.2023
LT05.04.2023
LV05.04.2023
MC05.04.2023
NL05.04.2023
PL05.04.2023
RO05.04.2023
RS05.04.2023
SE05.04.2023
SI05.04.2023
SK05.04.2023
SM05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
LU12.10.2023
CH31.10.2023
Former [2024/30]AL05.04.2023
AT05.04.2023
CZ05.04.2023
DK05.04.2023
EE05.04.2023
ES05.04.2023
FI05.04.2023
HR05.04.2023
IT05.04.2023
LT05.04.2023
LV05.04.2023
MC05.04.2023
NL05.04.2023
PL05.04.2023
RO05.04.2023
RS05.04.2023
SE05.04.2023
SI05.04.2023
SK05.04.2023
SM05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
LU12.10.2023
Former [2024/28]AL05.04.2023
AT05.04.2023
CZ05.04.2023
DK05.04.2023
EE05.04.2023
ES05.04.2023
FI05.04.2023
HR05.04.2023
IT05.04.2023
LT05.04.2023
LV05.04.2023
MC05.04.2023
NL05.04.2023
PL05.04.2023
RO05.04.2023
RS05.04.2023
SE05.04.2023
SI05.04.2023
SK05.04.2023
SM05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
Former [2024/26]AL05.04.2023
AT05.04.2023
CZ05.04.2023
DK05.04.2023
EE05.04.2023
ES05.04.2023
FI05.04.2023
HR05.04.2023
IT05.04.2023
LT05.04.2023
LV05.04.2023
NL05.04.2023
PL05.04.2023
RO05.04.2023
RS05.04.2023
SE05.04.2023
SI05.04.2023
SK05.04.2023
SM05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
Former [2024/24]AL05.04.2023
AT05.04.2023
CZ05.04.2023
DK05.04.2023
EE05.04.2023
ES05.04.2023
FI05.04.2023
HR05.04.2023
LT05.04.2023
LV05.04.2023
NL05.04.2023
PL05.04.2023
RO05.04.2023
RS05.04.2023
SE05.04.2023
SI05.04.2023
SK05.04.2023
SM05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
Former [2024/10]AL05.04.2023
AT05.04.2023
CZ05.04.2023
DK05.04.2023
EE05.04.2023
ES05.04.2023
FI05.04.2023
HR05.04.2023
LT05.04.2023
LV05.04.2023
NL05.04.2023
PL05.04.2023
RO05.04.2023
RS05.04.2023
SE05.04.2023
SK05.04.2023
SM05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
Former [2024/08]AL05.04.2023
AT05.04.2023
ES05.04.2023
FI05.04.2023
HR05.04.2023
LT05.04.2023
LV05.04.2023
NL05.04.2023
PL05.04.2023
RS05.04.2023
SE05.04.2023
SK05.04.2023
SM05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
Former [2024/03]AL05.04.2023
AT05.04.2023
ES05.04.2023
FI05.04.2023
HR05.04.2023
LT05.04.2023
LV05.04.2023
NL05.04.2023
PL05.04.2023
RS05.04.2023
SE05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
Former [2024/01]AL05.04.2023
AT05.04.2023
ES05.04.2023
HR05.04.2023
LT05.04.2023
LV05.04.2023
NL05.04.2023
PL05.04.2023
RS05.04.2023
SE05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
Former [2023/51]AL05.04.2023
AT05.04.2023
ES05.04.2023
HR05.04.2023
NL05.04.2023
PL05.04.2023
RS05.04.2023
SE05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
Former [2023/50]AL05.04.2023
AT05.04.2023
ES05.04.2023
NL05.04.2023
PL05.04.2023
SE05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
Former [2023/48]AT05.04.2023
ES05.04.2023
NL05.04.2023
SE05.04.2023
NO05.07.2023
PT07.08.2023
Former [2023/46]ES05.04.2023
NL05.04.2023
PT07.08.2023
Former [2023/43]NL05.04.2023
Documents cited:Search[A]EP2838137  (SAMSUNG SDI CO LTD [KR]) [A] 1-15* page 1, paragraph 0003 - page 16, paragraph 0141; figures 1-7; tables 1-6 *;
 [XI]US2016204408  (HERLE SUBRAMANYA P [US]) [X] 1-7,9-15 * page 1, paragraph 0012 - page 10, paragraph 0106; figures 1-9; tables I-IV * [I] 8
ExaminationWO2017086466
    - "A Basic Guide to Particle Characterization", Malvern Instruments Worldwide - White Paper, (20120502), pages 1 - 26, URL: http://golik.co.il/Data/ABasicGuidtoParticleCharacterization(2)_1962085150.pdf, (20161012), XP055089322
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.