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Extract from the Register of European Patents

EP About this file: EP3449522

EP3449522 - THREE-CHAMBER ELECTROCHEMICAL BALANCING CELLS FOR SIMULTANEOUS MODIFICATION OF STATE OF CHARGE AND ACIDITY WITHIN A FLOW BATTERY [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  20.06.2024
Database last updated on 02.11.2024
FormerThe patent has been granted
Status updated on  14.07.2023
FormerGrant of patent is intended
Status updated on  02.03.2023
FormerRequest for examination was made
Status updated on  01.02.2019
FormerThe international publication has been made
Status updated on  04.11.2017
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): SI		published on 04.09.2024  [2024/36]
Applicant(s)For all designated states
Lockheed Martin Energy, LLC
6801 Rockledge Drive
Bethesda, MD 20817 / US
[2019/10]
Inventor(s)01 / PIJPERS, Joseph Johannes Henricus
21 Granville Road 2
Cambridge, Massachusetts 02138 / US
 [2019/10]
Representative(s)Epping - Hermann - Fischer
Patentanwaltsgesellschaft mbH
Schloßschmidstraße 5
80639 München / DE
[2019/10]
Application number, filing date17790123.818.04.2017
[2019/10]
WO2017US28191
Priority number, dateUS20161514334429.04.2016         Original published format: US201615143344
[2019/10]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017189282
Date:02.11.2017
Language:EN
[2017/44]
Type: A1 Application with search report 
No.:EP3449522
Date:06.03.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 02.11.2017 takes the place of the publication of the European patent application.
[2019/10]
Type: B1 Patent specification 
No.:EP3449522
Date:16.08.2023
Language:EN
[2023/33]
Search report(s)International search report - published on:US02.11.2017
(Supplementary) European search report - dispatched on:EP02.12.2019
ClassificationIPC:H01M8/04, H01M8/06, H01M8/08, H01M8/18, H01M10/42, H01M8/04276, H01M8/083, H01M16/00, H01M8/04186, H01M4/90, H01M8/1053, H01M8/1067, // H01M8/1018, H01M8/10
[2023/12]
CPC:
H01M8/04186 (EP,KR,US); H01M8/188 (EP,KR,US); H01M16/00 (EP);
H01M4/9016 (KR); H01M4/9041 (EP,US); H01M8/04276 (EP,KR);
H01M8/08 (EP,US); H01M8/083 (EP); H01M8/1053 (EP,KR,US);
H01M8/1067 (EP,KR,US); H01M8/186 (EP,US); H01M2008/1095 (EP,US);
H01M2300/0005 (EP,KR,US); H01M2300/0014 (EP,KR,US); Y02E60/50 (EP,US) (-)
Former IPC [2020/01]H01M8/04, H01M8/06, H01M8/08, H01M8/18, H01M10/42, H01M8/04276, H01M8/083, H01M16/00, H01M8/04186, H01M4/90, H01M8/1053, H01M8/1067, // H01M8/1018
Former IPC [2019/10]H01M8/04, H01M8/06, H01M8/08, H01M8/18, H01M10/42
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 [2019/10]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:AUSGLEICHENDE BATTERIEZELLEN MIT DREI KAMMERN ZUR SIMULTANEN MODIFIZIERUNG DES LADESTATUS UND SÄUREGRADES IN EINER FLUSSBATTERIE[2019/10]
English:THREE-CHAMBER ELECTROCHEMICAL BALANCING CELLS FOR SIMULTANEOUS MODIFICATION OF STATE OF CHARGE AND ACIDITY WITHIN A FLOW BATTERY[2019/10]
French:CELLULES D'ÉQUILIBRAGE ÉLECTROCHIMIQUE À TROIS CHAMBRES POUR MODIFICATION SIMULTANÉE DE L'ÉTAT DE CHARGE ET DE L'ACIDITÉ À L'INTÉRIEUR D'UNE BATTERIE À CIRCULATION[2019/10]
Entry into regional phase18.10.2018National basic fee paid 
18.10.2018Search fee paid 
18.10.2018Designation fee(s) paid 
18.10.2018Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
18.10.2018Examination requested  [2019/10]
25.06.2020Amendment by applicant (claims and/or description)
03.03.2023Communication of intention to grant the patent
10.07.2023Fee for grant paid
10.07.2023Fee for publishing/printing paid
10.07.2023Receipt of the translation of the claim(s)
Opposition(s)17.05.2024No opposition filed within time limit [2024/30]
Fees paidRenewal fee
29.04.2019Renewal fee patent year 03
27.04.2020Renewal fee patent year 04
27.04.2021Renewal fee patent year 05
27.04.2022Renewal fee patent year 06
27.04.2023Renewal fee patent year 07
Opt-out from the exclusive  Tooltip
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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  TooltipAT16.08.2023
CZ16.08.2023
EE16.08.2023
HR16.08.2023
LT16.08.2023
LV16.08.2023
NL16.08.2023
RO16.08.2023
RS16.08.2023
SE16.08.2023
SI16.08.2023
SK16.08.2023
SM16.08.2023
NO16.11.2023
GR17.11.2023
IS16.12.2023
PT18.12.2023
[2024/36]
Former [2024/23]AT16.08.2023
CZ16.08.2023
EE16.08.2023
HR16.08.2023
LT16.08.2023
LV16.08.2023
NL16.08.2023
RO16.08.2023
RS16.08.2023
SE16.08.2023
SK16.08.2023
SM16.08.2023
NO16.11.2023
GR17.11.2023
IS16.12.2023
PT18.12.2023
Former [2024/20]AT16.08.2023
HR16.08.2023
LT16.08.2023
LV16.08.2023
NL16.08.2023
RS16.08.2023
SE16.08.2023
SM16.08.2023
NO16.11.2023
GR17.11.2023
IS16.12.2023
PT18.12.2023
Former [2024/10]AT16.08.2023
HR16.08.2023
LT16.08.2023
LV16.08.2023
NL16.08.2023
RS16.08.2023
SE16.08.2023
NO16.11.2023
GR17.11.2023
IS16.12.2023
PT18.12.2023
Former [2024/09]AT16.08.2023
LT16.08.2023
NL16.08.2023
SE16.08.2023
NO16.11.2023
GR17.11.2023
IS16.12.2023
Former [2024/08]LT16.08.2023
NL16.08.2023
NO16.11.2023
GR17.11.2023
Documents cited:Search[Y]US2014272483  (PHAM AI QUOC [US], et al) [Y] 1-15 * page 2, paragraph 0011 - page 19, paragraph 0156; figures 1-13 *;
 [IY]WO2015048074  (LOCKHEED MARTIN ADVANCED ENERGY STORAGE LLC [US]) [I] 1-15 * page 3, paragraph 0013 - page 24, paragraph 0091; figures 1-3; examples 3,8,6,9,16-22 * [Y] 1-15;
 [Y]  - XU T ED - HILAL NIDAL, "Development of bipolar membrane-based processes", DESALINATION, ELSEVIER, AMSTERDAM, NL, (20011120), vol. 140, no. 3, doi:10.1016/S0011-9164(01)00374-5, ISSN 0011-9164, pages 247 - 258, XP004329758 [Y] 1-15 * abstract * * page 249, column 2 - page 250, column 1; table 1 * * page 255, column 2 - page 257, column 1 *

DOI:   http://dx.doi.org/10.1016/S0011-9164(01)00374-5
International search[Y]US4539086  (FUJITA YUKO [JP], et al) [Y] 2-3 * ; column 10, lines 1-5 *;
 [Y]US7179561  (NIU CHUNMING [US], et al) [Y] 7-8 * ; abstract; column 2, lines 11-25; claim 54 *;
 [Y]JP2010539919  (BONBERI, P) [Y] 9 * ; see machine translation; page 6, paragraphs 6-7 *;
 [A]US2014004402  (YAN YUSHAN [US], et al) [A] 11-28 * ; entire document *;
 [XYA]WO2014120876  (3M INNOVATIVE PROPERTIES CO [US]) [X] 1, 4-6, 10 * ; figures 1, 4; paragraph [0034] * [Y] 2, 3, 7-9 [A] 11-28;
 [A]WO2015048074  (LOCKHEED MARTIN ADVANCED ENERGY STORAGE LLC [US]) [A] 11-28 * ; entire document *;
 [PY]WO2016168360  (LOCKHEED MARTIN ADVANCED ENERGY STORAGE LLC [US]) [PY] 1-28* ; entire document *
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.