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Extract from the Register of European Patents

EP About this file: EP4230383

EP4230383 - BONDING METHOD FOR FILM OF LENS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  21.07.2023
Database last updated on 24.08.2024
FormerThe international publication has been made
Status updated on  27.05.2022
Most recent event   Tooltip12.07.2024Amendment by applicant 
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2023/34]
Inventor(s)01 / ZHENG, Xiaowen
Shenzhen, Guangdong 518129 / CN
02 / ZHANG, Chao
Shenzhen, Guangdong 518129 / CN
 [2023/34]
Representative(s)Thun, Clemens
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Karlstraße 7
80333 München / DE
[2023/34]
Application number, filing date21894056.722.11.2021
[2023/34]
WO2021CN132043
Priority number, dateCN20201132715823.11.2020         Original published format: CN202011327158
[2023/34]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022105909
Date:27.05.2022
Language:ZH
[2022/21]
Type: A1 Application with search report 
No.:EP4230383
Date:23.08.2023
Language:EN
[2023/34]
Search report(s)International search report - published on:CN27.05.2022
(Supplementary) European search report - dispatched on:EP21.03.2024
ClassificationIPC:B29C63/02, // B29L11/00
[2024/17]
CPC:
B29C63/02 (EP,CN); B32B41/00 (US); B29C63/0047 (EP);
B32B37/0046 (US); B32B37/06 (US); B29L2011/00 (EP);
B32B2250/02 (US); B32B2551/00 (US) (-)
Former IPC [2023/34]B29C63/02, B29C63/00
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 [2023/34]
TitleGerman:KLEBEVERFAHREN FÜR LINSENFILM[2023/34]
English:BONDING METHOD FOR FILM OF LENS[2023/34]
French:PROCÉDÉ DE COLLAGE POUR FILM DE LENTILLE[2023/34]
Entry into regional phase17.05.2023Translation filed 
17.05.2023National basic fee paid 
17.05.2023Search fee paid 
17.05.2023Designation fee(s) paid 
17.05.2023Examination fee paid 
Examination procedure17.05.2023Examination requested  [2023/34]
11.07.2024Amendment by applicant (claims and/or description)
11.07.2024Date on which the examining division has become responsible
Fees paidRenewal fee
27.11.2023Renewal fee patent year 03
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Documents cited:Search[A]US8062444  (BEGON CEDRIC [FR], et al);
 [A]CN111516254  (KORNERSTONE MATERIALS TECH CO LTD)
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.