blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP4071536

EP4071536 - TUNABLE OPTICAL FILTER DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  09.09.2022
Database last updated on 31.08.2024
FormerThe international publication has been made
Status updated on  03.04.2021
Most recent event   Tooltip28.08.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Shenzhen Hypernano Optics Technology Co., Ltd
1903, 1904, Building1, COFCO Chuangxin R&D Centre
Zone 69, Xingdong Community
Xin'an Street, Bao 'an District
Shenzhen, Guangdong 518000 / CN
[2022/41]
Inventor(s)01 / GUO, Bin
Shenzhen, Guangdong 518000 / CN
 [2022/41]
Representative(s)KIPA AB
Drottninggatan 11
252 21 Helsingborg / SE
[2022/41]
Application number, filing date19946257.325.09.2019
[2022/41]
WO2019CN107818
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021056257
Date:01.04.2021
Language:ZH
[2021/13]
Type: A1 Application with search report 
No.:EP4071536
Date:12.10.2022
Language:EN
[2022/41]
Search report(s)International search report - published on:CN01.04.2021
(Supplementary) European search report - dispatched on:EP19.07.2023
ClassificationIPC:G02B26/00
[2022/41]
CPC:
G02B26/001 (EP,US); G02B6/29359 (US)
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 [2022/41]
TitleGerman:ABSTIMMBARE OPTISCHE FILTERVORRICHTUNG[2022/41]
English:TUNABLE OPTICAL FILTER DEVICE[2022/41]
French:DISPOSITIF DE FILTRE OPTIQUE ACCORDABLE[2022/41]
Entry into regional phase13.07.2022Translation filed 
15.07.2022National basic fee paid 
15.07.2022Search fee paid 
15.07.2022Designation fee(s) paid 
15.07.2022Examination fee paid 
Examination procedure22.07.2020Request for preliminary examination filed
International Preliminary Examining Authority: CN
deletedDeletion: Application deemed to be withdrawn, date of legal effect  [2022/41]
18.05.2022Despatch of communication that the application is deemed to be withdrawn, reason: filing fee / search fee not paid in time  [2022/41]
15.07.2022Examination requested  [2022/41]
24.01.2024Amendment by applicant (claims and/or description)
24.01.2024Date on which the examining division has become responsible
Request for further processing for:The application is deemed to be withdrawn due to non-payment of designation fees
HU, FR, TR, SM, SK, SI, SE, RS, RO, PT, PL, NO, NL, MT, MK, MC, LV, LU, LT, IT, IS, IE, HR, GR, GB, FI, ES, EE, DK, DE, CZ, CY, CH, BG, BE, AT, AL
15.07.2022Request for further processing filed
15.07.2022Full payment received (date of receipt of payment)
Request granted
27.07.2022Decision despatched
The application is deemed to be withdrawn due to non-payment of the filing fee
15.07.2022Request for further processing filed
15.07.2022Full payment received (date of receipt of payment)
Request granted
27.07.2022Decision despatched
The application is deemed to be withdrawn due to failure to file the translation
15.07.2022Request for further processing filed
15.07.2022Full payment received (date of receipt of payment)
Request granted
27.07.2022Decision despatched
The application is deemed to be withdrawn due to non-payment of the search fee
15.07.2022Request for further processing filed
15.07.2022Full payment received (date of receipt of payment)
Request granted
27.07.2022Decision despatched
The application is deemed to be withdrawn due to non-payment of the examination fee
15.07.2022Request for further processing filed
15.07.2022Full payment received (date of receipt of payment)
Request granted
27.07.2022Decision despatched
15.07.2022Request for further processing filed
15.07.2022Full payment received (date of receipt of payment)
Request granted
27.07.2022Decision despatched
Fees paidRenewal fee
15.07.2022Renewal fee patent year 03
15.07.2022Renewal fee patent year 04
29.09.2023Renewal fee patent year 05
28.08.2024Renewal fee patent year 06
Penalty fee
Additional fee for renewal fee
25.04.202203   M06   Fee paid on   15.07.2022
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[XI]CN105242395  (UNIV NORTHWESTERN POLYTECHNIC) [X] 1,3-7 * abstract *[I] 2,8,11-15;
 [XI]US2018246264  (SANO AKIRA [JP]) [X] 1,9,10 * abstract * * paragraph [0010] - paragraph [0033] * * paragraph [0053] - paragraph [0071] * * paragraph [0166] * [I] 2,8,11-15
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.