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Extract from the Register of European Patents

EP About this file: EP4145196

EP4145196 - OPTICAL FIBER [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  03.02.2023
Database last updated on 06.07.2024
FormerThe international publication has been made
Status updated on  05.11.2021
Formerunknown
Status updated on  28.05.2021
Most recent event   Tooltip13.03.2024Supplementary search reportpublished on 10.04.2024  [2024/15]
Applicant(s)For all designated states
Zhongtian Technology Fiber Potics Co., Ltd
No 6 Zhongtian Road
Economic Development Zone
Nantong City
Jiangsu 226000 / CN
For all designated states
Jiangsu Zhongtian Technology Co., Ltd.
No. 1 Zhongtian Road
Hekou Town
Rudong County
Nantong, Jiangsu 226463 / CN
For all designated states
Jiangdong Science and Technology Co., Ltd
No. 188, Jialingjiang Road
Rudong County Economic Development Zone
Nantong
Jiangsu 226400 / CN
For all designated states
Zhongtian Technology Advanced Materials Co., Ltd.
Zhongtian Road No.3
Nantong Economic And Technological
Development Zone
Nantong City
Jiangsu 226010 / CN
[2023/10]
Inventor(s)01 / CAO, Shanshan
Jiangsu 226000 / CN
02 / LIU, Zhizhong
Jiangsu 226000 / CN
03 / SHEN, Yichun
Jiangsu 226010 / CN
04 / JIANG, Xinli
Jiangsu 226010 / CN
05 / WANG, Zhen
Nantong Jiangsu 226000 / CN
06 / XU, Haitao
Nantong Jiangsu 226000 / CN
07 / QIAN, Yigang
Jiangsu 226010 / CN
08 / XUE, Chi
Jiangsu 226463 / CN
09 / SU, Haiyan
Jiangsu 226000 / CN
 [2023/10]
Representative(s)Zaboliene, Reda
Metida
Business center Vertas
Gyneju str. 16
01109 Vilnius / LT
[2023/10]
Application number, filing date20888741.402.11.2020
[2023/10]
WO2020CN125941
Priority number, dateCN20201034022226.04.2020         Original published format: CN202010340222
[2023/10]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021218094
Date:04.11.2021
Language:ZH
[2021/44]
Type: A1 Application with search report 
No.:EP4145196
Date:08.03.2023
Language:EN
[2023/10]
Search report(s)International search report - published on:CN04.11.2021
(Supplementary) European search report - dispatched on:EP12.03.2024
ClassificationIPC:G02B6/036, // G02B6/028
[2024/15]
CPC:
G02B6/03661 (EP,CN); G02B6/0285 (EP,CN)
Former IPC [2023/10]G02B6/036, G02B6/028
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 [2023/10]
TitleGerman:GLASFASER[2023/10]
English:OPTICAL FIBER[2023/10]
French:FIBRE OPTIQUE[2023/10]
Entry into regional phase27.05.2021Translation filed 
27.05.2021National basic fee paid 
27.05.2021Search fee paid 
27.05.2021Designation fee(s) paid 
27.05.2021Examination fee paid 
Examination procedure27.05.2021Amendment by applicant (claims and/or description)
27.05.2021Examination requested  [2023/10]
Fees paidRenewal fee
14.11.2022Renewal fee patent year 03
23.11.2023Renewal fee patent year 04
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.
Documents cited:Search[A]US2005185906  (BICKHAM SCOTT R [US], et al) [A] 1-10 * the whole document *;
 [A]US7676129  (BOOKBINDER DANA CRAIG [US], et al) [A] 1-10 * figures 1, 5 *;
 [A]US2010158460  (YOON YOUNG-SIK [KR], et al) [A] 1-10 * figures 1-3B *;
 [A]WO2011147272  (YANGTZE OPTICAL FIBRE AND CABLE COMPANY LTD [CN], et al) [A] 4 * paragraph [0021] *;
 [I]US2013094824  (LEE YEONG-SEOP [KR], et al) [I] 1-10 * figures 1A, 1B, 2 * * paragraphs [0021] , [ 0036] - [0041] - [ 0045] , [ 0054] , [ 00650060] , [0 00] * * tables 1-3 *;
 [A]US2013230290  (EVANS ALAN FRANK [US], et al) [A] 1-10* the whole document *;
 [A]US2014248026  (YANG CHEN [CN], et al) [A] 1-10 * figures 4, 5 *;
 [A]US2016170137  (BOREL PETER I [DK], et al) [A] 1-10 * figures 1(a), 1(b) *;
 [A]US2017017032  (MISHRA SNIGDHARAJ KUMAR [US], et al) [A] 1-10 * figures 1A, 1B *;
 [A]US2018052280  (ZHANG LEI [CN], et al) [A] 1-10 * figure 1 *
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.