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Extract from the Register of European Patents

EP About this file: EP3622342

EP3622342 - OPTICAL STACK FOR DIRECTIONAL DISPLAY [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  23.06.2023
Database last updated on 18.11.2024
FormerRequest for examination was made
Status updated on  14.02.2020
FormerThe international publication has been made
Status updated on  17.11.2018
Most recent event   Tooltip21.05.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
RealD Spark, LLC
1930 Central Ave.
Suite A-2
Boulder, Colorado 80301 / US
[2023/10]
Former [2020/12]For all designated states
RealD Spark, LLC
Suite 400, 9777 Wilshire Blvd.
Beverly Hills, CA 90212 / US
Inventor(s)01 / ROBINSON, Michael G.
100 North Crescent Drive
Suite 200
Beverly Hills, California 90210 / US
02 / WOODGATE, Graham J.
100 North Crescent Drive
Suite 200
Beverly Hills, California 90210 / US
03 / RAMSEY, Robert A.
100 North Crescent Drive
Suite 200
Beverly Hills, California 90210 / US
04 / HARROLD, Jonathan
100 North Crescent Drive
Suite 200
Beverly Hills, California 90210 / US
 [2020/12]
Representative(s)J A Kemp LLP
80 Turnmill Street
London EC1M 5QU / GB
[N/P]
Former [2020/12]J A Kemp LLP
14 South Square
Gray's Inn
London WC1R 5JJ / GB
Application number, filing date18797689.904.05.2018
[2020/12]
WO2018US31218
Priority number, dateUS201762502939P08.05.2017         Original published format: US 201762502939 P
US201762544189P11.08.2017         Original published format: US 201762544189 P
US201762559187P15.09.2017         Original published format: US 201762559187 P
US201762565836P29.09.2017         Original published format: US 201762565836 P
US201762582052P06.11.2017         Original published format: US 201762582052 P
US201762582030P06.11.2017         Original published format: US 201762582030 P
US201762592085P29.11.2017         Original published format: US 201762592085 P
US201862622001P25.01.2018         Original published format: US 201862622001 P
US201862634168P22.02.2018         Original published format: US 201862634168 P
US201862641657P12.03.2018         Original published format: US 201862641657 P
US201862646550P22.03.2018         Original published format: US 201862646550 P
[2020/12]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018208619
Date:15.11.2018
Language:EN
[2018/46]
Type: A1 Application with search report 
No.:EP3622342
Date:18.03.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 15.11.2018 takes the place of the publication of the European patent application.
[2020/12]
Search report(s)International search report - published on:US15.11.2018
(Supplementary) European search report - dispatched on:EP15.01.2021
ClassificationIPC:G02F1/01, G02F1/13363
[2021/07]
CPC:
G02F1/13363 (EP,CN,US); G02F1/133528 (EP,CN,US); G02F1/133536 (US);
B60K35/00 (US); B60K35/22 (EP,CN); B60K35/60 (EP,CN);
G02B27/0101 (CN); G02B30/25 (CN); G02B30/33 (CN);
G02B5/3083 (CN); G02B6/0038 (EP); G02B6/0048 (EP);
G02B6/005 (US); G02B6/0053 (EP); G02B6/0055 (EP,US);
G02B6/0056 (US); G02B6/0068 (US); G02B6/0076 (US);
G02F1/133531 (CN,US); G02F1/133606 (CN); G02F1/133607 (CN);
G02F1/133634 (EP,US); B60K2360/25 (EP); B60K2360/34 (US);
G02B6/0036 (US); G02F2413/02 (EP,US); G02F2413/04 (EP,US);
G02F2413/07 (EP,US); G02F2413/08 (EP,US); G02F2413/10 (EP,US) (-)
Former IPC [2020/12]G02B27/26, G02B27/01, G02B27/22, G02F1/01
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 [2020/12]
TitleGerman:OPTISCHER STAPEL FÜR DIREKTIONALE ANZEIGE[2020/12]
English:OPTICAL STACK FOR DIRECTIONAL DISPLAY[2020/12]
French:EMPILEMENT OPTIQUE POUR AFFICHAGE DIRECTIONNEL[2020/12]
Entry into regional phase29.11.2019National basic fee paid 
29.11.2019Search fee paid 
29.11.2019Designation fee(s) paid 
29.11.2019Examination fee paid 
Examination procedure29.11.2019Examination requested  [2020/12]
29.07.2021Amendment by applicant (claims and/or description)
26.06.2023Despatch of a communication from the examining division (Time limit: M06)
04.12.2023Reply to a communication from the examining division
Fees paidRenewal fee
20.05.2020Renewal fee patent year 03
19.05.2021Renewal fee patent year 04
18.05.2022Renewal fee patent year 05
23.05.2023Renewal fee patent year 06
21.05.2024Renewal fee patent year 07
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]US2010149459  (YABUTA KOJI [JP], et al);
 [A]US2010238376  (SAKAI TAKEHIKO [JP], et al);
 [XI]US2010289989  (ADACHI MASAYA [JP], et al)
International search[A]US5035491  (KAWAGISHI HIDEYUKI [JP], et al);
 [A]US6055103  (WOODGATE GRAHAM JOHN [GB], et al);
 [A]US6144433  (TILLIN MARTIN DAVID [GB], et al);
 [X]US6437915  (MOSELEY RICHARD ROBERT [GB], et al)
by applicantUS7067985
 US2010149459
 US2010289989
 US8237876
 US9519153
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.