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Extract from the Register of European Patents

EP About this file: EP4245735

EP4245735 - OPTICAL GLASS, OPTICAL ELEMENT, OPTICAL SYSTEM, DOUBLET LENS, INTERCHANGEABLE LENS FOR CAMERA, OBJECTIVE LENS FOR MICROSCOPE, AND OPTICAL DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  18.08.2023
Database last updated on 11.09.2024
FormerThe international publication has been made
Status updated on  21.05.2022
Most recent event   Tooltip26.06.2024Supplementary search reportpublished on 24.07.2024  [2024/30]
Applicant(s)For all designated states
NIKON CORPORATION
15-3, Konan 2-chome
Minato-ku
Tokyo 108-6290 / JP
[2023/38]
Inventor(s)01 / KOIDE, Tetsuya
Tokyo 108-6290 / JP
 [2023/38]
Representative(s)Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte
Grillparzerstraße 14
81675 München / DE
[2023/38]
Application number, filing date20961571.512.11.2020
[2023/38]
WO2020JP42233
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022102043
Date:19.05.2022
Language:JA
[2022/20]
Type: A1 Application with search report 
No.:EP4245735
Date:20.09.2023
Language:EN
[2023/38]
Search report(s)International search report - published on:JP19.05.2022
(Supplementary) European search report - dispatched on:EP25.06.2024
ClassificationIPC:C03C3/21, C03C3/062
[2024/30]
CPC:
C03C3/21 (EP,US); C03C3/062 (EP,US); G02B21/02 (US);
G02B3/00 (US)
Former IPC [2023/38]C03C3/21, C03C3/068, C03C3/17, C03C3/19
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 [2023/38]
TitleGerman:OPTISCHES GLAS, OPTISCHES ELEMENT, OPTISCHES SYSTEM, DUBLETTLINSE, WECHSELOBJEKTIV FÜR EINE KAMERA, OBJEKTIVLINSE FÜR MIKROSKOP UND OPTISCHE VORRICHTUNG[2023/38]
English:OPTICAL GLASS, OPTICAL ELEMENT, OPTICAL SYSTEM, DOUBLET LENS, INTERCHANGEABLE LENS FOR CAMERA, OBJECTIVE LENS FOR MICROSCOPE, AND OPTICAL DEVICE[2023/38]
French:VERRE OPTIQUE, ÉLÉMENT OPTIQUE, SYSTÈME OPTIQUE, LENTILLE DOUBLET, LENTILLE INTERCHANGEABLE POUR CAMÉRA, OBJECTIF POUR MICROSCOPE ET DISPOSITIF OPTIQUE[2023/38]
Entry into regional phase10.05.2023Translation filed 
10.05.2023National basic fee paid 
10.05.2023Search fee paid 
10.05.2023Designation fee(s) paid 
10.05.2023Examination fee paid 
Examination procedure10.05.2023Amendment by applicant (claims and/or description)
10.05.2023Examination requested  [2023/38]
Fees paidRenewal fee
10.05.2023Renewal fee patent year 03
29.09.2023Renewal fee patent year 04
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Documents cited:Search[I]JP2003238197  (FUJI PHOTO OPTICAL CO LTD, et al);
 [A]JP2014185075  (HOYA CORP);
 [A]US2020255326  (KOIDE TETSUYA [JP]);
 [E]EP4245736  (NIKON CORP [JP])
International search[A]JP2003300751  (OHARA KK);
 [A]JP2010006675  (OHARA KK);
 [A]JP2010222236  (OHARA KK);
 [XYA]JP2014185075  (HOYA CORP);
 [A]JP2017001948  (OHARA KK);
 [YA]JP2019001675  (HIKARI GLASS 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.