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Extract from the Register of European Patents

EP About this file: EP3922762

EP3922762 - CRYSTAL GROWTH METHOD AND DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  12.11.2021
Database last updated on 07.10.2024
FormerThe international publication has been made
Status updated on  22.10.2021
Formerunknown
Status updated on  26.04.2021
Most recent event   Tooltip02.04.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
MEISHAN BOYA ADVANCED MATERIALS CO., LTD.
No. 3, Junle Road
Jinxiang Chemical Industrial Park
Dongpo District
Meishan, Sichuan 620010 / CN
[2021/50]
Inventor(s)01 / WANG, Yu
No 3, Junle Road
Jinxiang Chemical Industrial Park
Dongpo District, Meishan, Sichuan 620010 / CN
02 / YANG, Tian
No 3, Junle Road
Jinxiang Chemical Industrial Park
Dongpo District, Meishan, Sichuan 620010 / CN
03 / LIANG, Zhenxing
No 3, Junle Road
Jinxiang Chemical Industrial Park
Dongpo District, Meishan, Sichuan 620010 / CN
04 / LI, Min
No 3, Junle Road
Jinxiang Chemical Industrial Park
Dongpo District, Meishan, Sichuan 620010 / CN
[N/P]
Former [2021/50]01 / WANG, Yu
Dongpo District, Meishan, Sichuan 620010 / CN
02 / YANG, Tian
Dongpo District, Meishan, Sichuan 620010 / CN
03 / LIANG, Zhenxing
Dongpo District, Meishan, Sichuan 620010 / CN
04 / LI, Min
Dongpo District, Meishan, Sichuan 620010 / CN
Representative(s)Wang, Bo
Panovision IP
Ebersberger Straße 3
85570 Markt Schwaben / DE
[2021/50]
Application number, filing date20878022.114.04.2020
[2021/50]
WO2020CN84583
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021207904
Date:21.10.2021
Language:ZH
[2021/42]
Type: A1 Application with search report 
No.:EP3922762
Date:15.12.2021
Language:EN
[2021/50]
Search report(s)International search report - published on:CN21.10.2021
(Supplementary) European search report - dispatched on:EP07.12.2021
ClassificationIPC:C30B29/36, C30B23/00, C30B29/48, C30B29/40, C30B35/00, C30B29/16, C30B23/06
[2022/01]
CPC:
C30B23/005 (EP,US); C30B23/00 (CN); C30B23/002 (EP,CN);
C30B23/066 (US); C30B29/16 (US); C30B29/36 (EP,US);
C30B29/38 (US); C30B35/005 (EP,US) (-)
Former IPC [2021/50]C30B29/36
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 [2021/50]
TitleGerman:VERFAHREN UND VORRICHTUNGEN FÜR KRISTALLZUCHT[2021/50]
English:CRYSTAL GROWTH METHOD AND DEVICE[2021/50]
French:PROCÉDÉ ET DISPOSITIF DE CROISSANCE DE CRISTAL[2021/50]
Entry into regional phase26.04.2021Translation filed 
26.04.2021National basic fee paid 
26.04.2021Search fee paid 
26.04.2021Designation fee(s) paid 
26.04.2021Examination fee paid 
Examination procedure26.04.2021Examination requested  [2021/50]
24.05.2022Amendment by applicant (claims and/or description)
Fees paidRenewal fee
17.03.2022Renewal fee patent year 03
10.03.2023Renewal fee patent year 04
31.03.2024Renewal fee patent year 05
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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.
Documents cited:Search[XI]JPH05306199  (NISSHIN STEEL CO LTD);
 [Y]CN102021653B  (BEIJING HUAJIN CHUANGWEI ELECTRONICS CO LTD);
 [XYI]JP2015040146  (MITSUBISHI ELECTRIC CORP);
 [XYI]CN107955969  (HEBEI TONGGUANG CRYSTAL CO LTD);
 [XYI]CN108374197  (UNIV XIAN TECHNOLOGY);
 [Y]CN109576783  (UNIV SHANDONG);
 [Y]CN110983443  (HARBIN SOFT IMPACT CHINA CO LTD)
International search[Y]US2012086001  (WANG SHAOPING [US]);
 [Y]CN102618930  (HARBIN INST OF TECHNOLOGY);
 [A]CN106191998  (SHANGHAI INST CERAMICS CAS);
 [A]CN106801258  (SHANGHAI INST CERAMICS CAS);
 [Y]CN107904657  (HARBIN AURORA OPTOELECTRONICS TECH CO LTD);
 [XY]CN107955969  (HEBEI TONGGUANG CRYSTAL CO LTD);
 [XY]CN108374197  (UNIV XIAN TECHNOLOGY)
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.