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Extract from the Register of European Patents

EP About this file: EP4120960

EP4120960 - LENS PROVIDING BOTH POSITIVE AND NEGATIVE DIFFRACTION [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  23.12.2022
Database last updated on 25.09.2024
FormerThe international publication has been made
Status updated on  08.06.2022
Most recent event   Tooltip28.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Roop, Prakhyat
c/o Dr. Roop
348 Govind Lok E.K. Road
Meerut, Uttar Pradesh 250001 / IN
[2023/04]
Inventor(s)01 / see applicant
...
 [2023/04]
Representative(s)RGTH
Patentanwälte PartGmbB
Neuer Wall 10
20354 Hamburg / DE
[2023/04]
Application number, filing date21772503.518.03.2021
[2023/04]
WO2021IB52263
Priority number, dateIN20201101210720.03.2020         Original published format: IN202011012107
[2023/04]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021186378
Date:23.09.2021
Language:EN
[2021/38]
Type: A1 Application with search report 
No.:EP4120960
Date:25.01.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 23.09.2021 takes the place of the publication of the European patent application.
[2023/04]
Search report(s)International search report - published on:US23.09.2021
(Supplementary) European search report - dispatched on:EP12.03.2024
ClassificationIPC:A61F2/16, G02B3/08, G02B3/10, G02C7/04, G02C7/02
[2023/04]
CPC:
G02C7/044 (EP,US); A61F2/1618 (EP,US); A61F2/1654 (EP,US);
G02C7/024 (EP); G02C7/042 (EP); G02C2202/20 (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 [2023/04]
TitleGerman:LINSE ZUR BEREITSTELLUNG VON POSITIVER UND NEGATIVER BEUGUNG[2023/04]
English:LENS PROVIDING BOTH POSITIVE AND NEGATIVE DIFFRACTION[2023/04]
French:LENTILLE FOURNISSANT À LA FOIS UNE DIFFRACTION POSITIVE ET UNE DIFFRACTION NÉGATIVE[2023/04]
Entry into regional phase18.10.2022National basic fee paid 
18.10.2022Search fee paid 
18.10.2022Designation fee(s) paid 
18.10.2022Examination fee paid 
Examination procedure18.10.2022Amendment by applicant (claims and/or description)
18.10.2022Examination requested  [2023/04]
Fees paidRenewal fee
23.03.2023Renewal fee patent year 03
27.03.2024Renewal fee patent year 04
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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[A]US5089023  (SWANSON GARY J [US]) [A] 13* figures 4, 6 *;
 [XY]EP0681198  (COHEN ALLEN L DR [US]) [X] 1,11 * figures 7, 12 * [Y] 2-13;
 [XY]US5760871  (KOSOBURD TATIANA [IL], et al) [X] 1,2,12 * figure 7 * [Y] 2,12;
 [Y]US2007258143  (PORTNEY VALDEMAR [US]) [Y] 4,5 * figure 7 *;
 [XY]US2013201445  (DAS KAMAL K [US], et al) [X] 1-3,6-8,12,13 * figures 1C, 2 * [Y] 1-13;
 [Y]US2017108711  (MUSCHIELOK ADAM [DE], et al) [Y] 1,4,5 * figures 4A, 4B * * paragraphs [0147] , [ 148] *;
 [XA]EP3435143  (VSY BIYOTEKNOLOJI VE ILAC SANAYI ANONIM SIRKETI [TR]) [X] 1 * figure 7a * [A] 2-13
International search[A]US4637697  (FREEMAN MICHAEL H [GB]) [A] 1-7, 9, 11, 13, 15, 17,19-22, 27-29 * ; column 7, lines 1-20 *;
 [YA]US2005264757  (MORRIS G M [US], et al) [Y] 3-6 * ; figure 7; paragraph [0029] * [A] 17, 19-22;
 [Y]US2006098162  (BANDHAUER MARK H [US], et al) [Y] 27-29 * ; figure 5; paragraphs [0083], [0091], [0092] *;
 [A]US2010131060  (SIMPSON MICHAEL J [US], et al) [A] 1-7, 9, 11, 13, 15, 17,19-22, 27-29 * ; figure 2C; paragraph [0036] *;
 [A]US8992611  (ZHAO HUAWEI [US]) [A] 1-7, 9, 11, 13, 15, 17,19-22, 27-29 * ; see entire document *;
 [A]US2019025474  (PETERSEN JOEL MIKAEL [US], et al) [A] 1-7, 9, 11, 13, 15, 17,19-22, 27-29* ; see entire document *;
 [XYA]US2019307556  (SARVER EDWIN J [US], et al) [X] 1,2,7,9,11,13,15 * ; figure 9; paragraphs [0050], [0052] * [Y] 3-6,27-29 [A] 17, 19-22
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.