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Extract from the Register of European Patents

EP About this file: EP3950573

EP3950573 - MICRO-NANO CHANNEL STRUCTURE AND PREPARATION METHOD THEREFOR, SENSOR AND PREPARATION METHOD THEREFOR, AND MICROFLUIDIC DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  07.01.2022
Database last updated on 19.10.2024
FormerThe international publication has been made
Status updated on  09.10.2020
Formerunknown
Status updated on  20.03.2020
Most recent event   Tooltip15.04.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
BOE Technology Group Co., Ltd.
No. 10 Jiuxianqiao Rd.
Chaoyang District
Beijing 100015 / CN
[2022/06]
Inventor(s)01 / MA, Xiaochen
No.9 Dize Rd.
BDA
Beijing 100176 / CN
02 / YUAN, Guangcai
No.9 Dize Rd.
BDA
Beijing 100176 / CN
03 / NING, Ce
No.9 Dize Rd.
BDA
Beijing 100176 / CN
04 / GU, Xin
No.9 Dize Rd.
BDA
Beijing 100176 / CN
05 / ZHANG, Xiao
No.9 Dize Rd.
BDA
Beijing 100176 / CN
06 / LI, Chao
No.9 Dize Rd.
BDA
Beijing 100176 / CN
[N/P]
Former [2022/06]01 / MA, Xiaochen
Beijing 100176 / CN
02 / YUAN, Guangcai
Beijing 100176 / CN
03 / NING, Ce
Beijing 100176 / CN
04 / GU, Xin
Beijing 100176 / CN
05 / ZHANG, Xiao
Beijing 100176 / CN
06 / LI, Chao
Beijing 100176 / CN
Representative(s)Maiwald GmbH
Elisenhof
Elisenstraße 3
80335 München / DE
[N/P]
Former [2022/06]Maiwald Patent- und Rechtsanwaltsgesellschaft mbH
Elisenhof
Elisenstraße 3
80335 München / DE
Application number, filing date19858692.703.04.2019
[2022/06]
WO2019CN81307
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020199168
Date:08.10.2020
Language:ZH
[2020/41]
Type: A1 Application with search report 
No.:EP3950573
Date:09.02.2022
Language:EN
[2022/06]
Search report(s)International search report - published on:CN08.10.2020
(Supplementary) European search report - dispatched on:EP17.10.2022
ClassificationIPC:B81C1/00, B82Y40/00, B01L3/00
[2022/46]
CPC:
B81C1/00071 (EP,US); B81B1/002 (US); B01L3/502707 (EP);
B01L3/502715 (US); B82Y40/00 (EP); B01L2300/0645 (EP,US);
B01L2300/0848 (EP); B01L2300/0896 (EP); B81B2201/05 (US);
B81B2201/058 (EP); B81B2203/0338 (EP,US); B81C2201/0111 (US);
B81C2201/0153 (EP); B81C2201/0181 (EP); B81C2201/036 (US) (-)
Former IPC [2022/06]B81C1/00, B82Y40/00
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 [2022/06]
TitleGerman:MIKRONANOKANALSTRUKTUR UND HERSTELLUNGSVERFAHREN DAFÜR, SENSOR UND HERSTELLUNGSVERFAHREN DAFÜR UND MIKROFLUIDISCHE VORRICHTUNG[2022/06]
English:MICRO-NANO CHANNEL STRUCTURE AND PREPARATION METHOD THEREFOR, SENSOR AND PREPARATION METHOD THEREFOR, AND MICROFLUIDIC DEVICE[2022/06]
French:STRUCTURE DE MICRO-NANO-CANAUX ET SON PROCÉDÉ DE PRÉPARATION, CAPTEUR ET SON PROCÉDÉ DE PRÉPARATION, ET DISPOSITIF MICROFLUIDIQUE[2022/06]
Entry into regional phase19.03.2020Translation filed 
19.03.2020National basic fee paid 
19.03.2020Search fee paid 
19.03.2020Designation fee(s) paid 
19.03.2020Examination fee paid 
Examination procedure19.03.2020Examination requested  [2022/06]
10.05.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
29.04.2021Renewal fee patent year 03
22.02.2022Renewal fee patent year 04
21.03.2023Renewal fee patent year 05
15.04.2024Renewal fee patent year 06
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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[XAI]CN102621805B  (UNIV HEFEI TECHNOLOGY) [X] 1,8,11 * paragraphs [0001] , [0031] , [0037] * * figure 1 * [A] 3-6,9,10,12-15 [I] 2,7;
 [X]CN109060922  (BOE TECHNOLOGY GROUP CO LTD) [X] 1,2 * paragraph [0048] *;
 US2020194553  [ ] (MA XIAOCHEN [CN], et al) [ ] * paragraph [0037] *
International search[A]US2005103713  (RAMSEY J M [US], et al) [A] 1-27* entire document *;
 [A]CN1890560  (INTEL CORP [US]) [A] 1-27 * entire document *;
 [A]CN102303843  (USTC UNIV SCIENCE TECH CN) [A] 1-27 * entire document *;
 [A]CN102369059  (BIONANOMATRIX INC) [A] 1-27 * entire document *;
 [X]CN102621805  (UNIV HEFEI TECHNOLOGY) [X] 1-3, 9-11, 18-21 * description, paragraphs [0005]-[0032], and figure 1 *;
 [Y]CN102621805  (UNIV HEFEI TECHNOLOGY) [Y] 4-8, 12-17, 22-27 * description, paragraphs [0005]-[0032], and figure 1 *;
 [A]CN102874743  (CHINESE ACAD PHYSICS INST) [A] 1-27 * entire document *;
 [Y]CN103305402  (BIONANOMATRIX LLC) [Y] 4-8, 12-17, 22-27 * description, paragraphs [0080]-[0086] and [0138]-[0162] *
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.