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Extract from the Register of European Patents

EP About this file: EP3923040

EP3923040 - OPTICAL BODY, LIGHTING DEVICE, AND IMAGE DISPLAY DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  12.11.2021
Database last updated on 26.07.2024
FormerThe international publication has been made
Status updated on  28.03.2020
Most recent event   Tooltip20.09.2023New entry: Renewal fee paid 
Applicant(s)For all designated states
Dexerials Corporation
Gate City Osaki East Tower 8F
1-11-2, Osaki
Shinagawa-ku
Tokyo 141-0032 / JP
[2021/50]
Inventor(s)01 / ARIMA, Mitsuo
c/o DEXERIALS CORPORATION,
Gate City Osaki East
Tower 8F., 1-11-2, Osaki, Shinagawa-ku
Tokyo 141-0032 / JP
02 / HOSHI, Kazuki
c/o DEXERIALS CORPORATION, Gate City
Osaki East Tower 8F., 1-11-2, Osaki
Shinagawa-ku
Tokyo 141-0032 / JP
[N/P]
Former [2021/50]01 / ARIMA, Mitsuo
Tokyo 141-0032 / JP
02 / HOSHI, Kazuki
Tokyo 141-0032 / JP
Representative(s)Müller-Boré & Partner Patentanwälte PartG mbB
Friedenheimer Brücke 21
80639 München / DE
[2021/50]
Application number, filing date19861936.319.09.2019
[2021/50]
WO2019JP36662
Priority number, dateJP2018017776421.09.2018         Original published format: JP 2018177764
[2021/50]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020059771
Date:26.03.2020
Language:JA
[2020/13]
Type: A1 Application with search report 
No.:EP3923040
Date:15.12.2021
Language:EN
[2021/50]
Search report(s)International search report - published on:JP26.03.2020
(Supplementary) European search report - dispatched on:EP17.11.2022
ClassificationIPC:G02B5/02, F21S2/00, F21V5/00, G09F9/00
[2021/50]
CPC:
G02B5/0236 (EP); G02B3/0056 (US); F21S2/00 (EP);
F21V5/00 (EP); G02B27/0961 (US); G02B5/0252 (EP);
G02B5/0257 (EP); G02B5/0278 (EP); G09F9/00 (EP) (-)
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 [2021/50]
TitleGerman:OPTISCHER KÖRPER, BELEUCHTUNGSVORRICHTUNG UND BILDANZEIGEVORRICHTUNG[2021/50]
English:OPTICAL BODY, LIGHTING DEVICE, AND IMAGE DISPLAY DEVICE[2021/50]
French:CORPS OPTIQUE, DISPOSITIF D'ÉCLAIRAGE ET DISPOSITIF D'AFFICHAGE D'IMAGE[2021/50]
Entry into regional phase12.03.2021Translation filed 
18.03.2021National basic fee paid 
18.03.2021Search fee paid 
18.03.2021Designation fee(s) paid 
18.03.2021Examination fee paid 
Examination procedure18.03.2021Examination requested  [2021/50]
16.06.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
17.09.2021Renewal fee patent year 03
19.09.2022Renewal fee patent year 04
20.09.2023Renewal fee patent year 05
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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[I]WO9828650  (DIGITAL OPTICS CORP [US]) [I] 1 * page 12 - page 15; figures 1-4 * * page 27 - page 30 *;
 [IA]JP2014167550  (ASAHI GLASS CO LTD) [I] 1,4,8,9 * paragraphs [0024] , [0032] - [0037] - [0058] , [0059] , [0123]; figures 1,2,15 * [A] 2,3,5-7;
 [I]WO2015104239  (SEEREAL TECHNOLOGIES SA [LU]) [I] 1* page 51, line 5 - line 36; figure 15 *;
 [I]  - FRED M DICKEY ET AL, "Laser Beam Shaping Techniques", INTERNET CITATION, (20000316), page 13pp, URL: http://www.osti.gov/scitech/biblio/752659, (20140326), XP008168474 [I] 1,2 * page 10 - page 13; figures 8-13 *
International search[A]JPH06167602  (ASAHI OPTICAL CO LTD) [A] 1-9 * , entire text, all drawings & US 5965327 A, entire text, all drawings & US 6221561 B1 & US 5733710 A *;
 [X]JP2004294745  (NIKON CORP) [X] 1-9 * , claims, paragraphs [0001], [0006]-[ 0012], [0049]-[0052] (Family: none) *;
 [A]JP2014063151  (CANON KK) [A] 1-9* , entire text, all drawings & US 2015/0124073 A1, entire text, all drawings & WO 2014/034959 A1 *;
 [X]JP2014167550  (ASAHI GLASS CO LTD) [X] 1-9 * , claims, paragraphs [0132]-[0136], fig. 17-20, examples (Family: none) *;
 [A]JP2015527604  (CARL ZEISS MICROSCOPY GMBH) [A] 1-9 * , entire text, all drawings & US 2015/0168732 A1, entire text, all drawings & WO 2014/005682 A2 & CN 104428706 A & CN 107402442 A *;
 [A]JP2018021991  (CANON KK) [A] 1-9 * , entire text, all drawings & US 2018/0038999 A1, entire text, all drawings *
by applicantJP2003004907
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.