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Extract from the Register of European Patents

EP About this file: EP4302395

EP4302395 - SWITHCED RELUCTANCE MOTOR WITH SEVERAL SINGLE-PHASE SLICES [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  08.12.2023
Database last updated on 22.08.2024
FormerThe international publication has been made
Status updated on  09.09.2022
Most recent event   Tooltip10.05.2024Change: Validation statespublished on 12.06.2024  [2024/24]
10.05.2024Change - extension statespublished on 12.06.2024  [2024/24]
Applicant(s)For all designated states
Chara Technologies Pvt. Ltd.
316 14th A Cross, 17th Main, HSR 4th Sector
Karnataka
Bengaluru 560 102 / IN
[2024/02]
Inventor(s)01 / KESHAVACHAR, Bhaktha Ram
Karnataka, Bengaluru 560 102 / IN
02 / SHARMA, Ravi Prasad
Karnataka, Bangalore 560078 / IN
03 / BALASUBRAMANIAN, Mahalingam Koushik
Bengaluru 560068 / IN
 [2024/02]
Representative(s)Hellmich, Wolfgang
European Patent and Trademark Attorney
Lortzingstrasse 9 / 2. Stock
81241 München / DE
[2024/02]
Application number, filing date22762761.905.03.2022
[2024/02]
WO2022IN50199
Priority number, dateIN20214100935605.03.2021         Original published format: IN202141009356
[2024/02]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022185343
Date:09.09.2022
Language:EN
[2022/36]
Type: A1 Application with search report 
No.:EP4302395
Date:10.01.2024
Language:EN
The application published by WIPO in one of the EPO official languages on 09.09.2022 takes the place of the publication of the European patent application.
[2024/02]
Search report(s)International search report - published on:IN09.09.2022
ClassificationIPC:H02P25/098, H02P6/10
[2024/02]
CPC:
H02P25/098 (EP,US); H02P1/163 (EP); H02P6/10 (EP)
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 [2024/02]
TitleGerman:GESCHALTETER RELUKTANZMOTOR MIT MEHREREN EINPHASIGEN SCHEIBEN[2024/02]
English:SWITHCED RELUCTANCE MOTOR WITH SEVERAL SINGLE-PHASE SLICES[2024/02]
French:MOTEUR À RÉLUCTANCE COMMUTÉ À PLUSIEURS TRANCHES MONOPHASÉES[2024/02]
Entry into regional phase04.10.2023National basic fee paid 
04.10.2023Search fee paid 
04.10.2023Designation fee(s) paid 
04.10.2023Examination fee paid 
Examination procedure04.10.2023Amendment by applicant (claims and/or description)
04.10.2023Examination requested  [2024/02]
Fees paidRenewal fee
10.10.2023Renewal fee patent year 03
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Cited inInternational search[Y]EP0695020  (EMERSON ELECTRIC CO [US]) [Y] 3-10* abstract, claim 1, paragraphs 0012-0019 *;
 [Y]CN102983694  (UNIV SHANGHAI JIAOTONG) [Y] 1-10 * abstract, description, figs. 1-4 *;
 [Y]WO2017121226  (SINOCON ELECTROMAGNETIC DRIVE TECH CO LTD [CN], et al) [Y] 1-10 * Abstract, description, claims 1,9,10 *
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