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: EP4196837

EP4196837 - OPTICAL DEVICE, RETROFITTING SET AND METHOD FOR PRODUCING LIGHT SHEETS BY MEANS OF A REFLECTOR [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  19.05.2023
Database last updated on 31.08.2024
FormerThe international publication has been made
Status updated on  21.02.2022
Formerunknown
Status updated on  14.09.2021
Most recent event   Tooltip26.08.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Leica Microsystems CMS GmbH
Ernst-Leitz-Strasse 17-37
35578 Wetzlar / DE
[2023/25]
Inventor(s)01 / FAHRBACH, Florian
35578 Wetzlar / DE
 [2023/25]
Representative(s)Schaumburg und Partner Patentanwälte mbB
Mauerkircherstraße 31
81679 München / DE
[N/P]
Former [2023/25]Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
Application number, filing date21765854.116.08.2021
[2023/25]
WO2021EP72734
Priority number, dateDE20201021037014.08.2020         Original published format: DE102020210370
[2023/25]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2022034246
Date:17.02.2022
Language:DE
[2022/07]
Type: A1 Application with search report 
No.:EP4196837
Date:21.06.2023
Language:DE
The application published by WIPO in one of the EPO official languages on 17.02.2022 takes the place of the publication of the European patent application.
[2023/25]
Search report(s)International search report - published on:EP17.02.2022
ClassificationIPC:G02B21/00, G02B21/06, G02B21/36
[2023/25]
CPC:
G02B21/0032 (EP); G02B21/06 (EP,US); G02B21/0048 (EP);
G02B21/0076 (EP); G02B21/361 (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 [2023/25]
TitleGerman:OPTISCHE VORRICHTUNG, NACHRÜSTSATZ UND VERFAHREN ZUR ERZEUGUNG VON LICHTBLÄTTERN MIT HILFE EINES REFLEKTORS[2023/25]
English:OPTICAL DEVICE, RETROFITTING SET AND METHOD FOR PRODUCING LIGHT SHEETS BY MEANS OF A REFLECTOR[2023/25]
French:DISPOSITIF OPTIQUE, ENSEMBLE DE RATTRAPAGE ET PROCÉDÉ DE PRODUCTION DE FEUILLES DE LUMIÈRE AU MOYEN D'UN RÉFLECTEUR[2023/25]
Entry into regional phase13.03.2023National basic fee paid 
13.03.2023Designation fee(s) paid 
13.03.2023Examination fee paid 
Examination procedure13.03.2023Examination requested  [2023/25]
13.03.2023Date on which the examining division has become responsible
04.10.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
28.08.2023Renewal fee patent year 03
26.08.2024Renewal fee patent year 04
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.
Cited inInternational search[X]DE102007047464  (ZEISS CARL MICROIMAGING GMBH [DE]) [X] 1,14-17 * abstract * * Paragraphen [0001]-[0002], [0014]-[0015], [0033]-[0034], [0037]-[0038] * * figures 1-4 *;
 [X]WO2014009080  (ZEISS CARL MICROSCOPY GMBH [DE]) [X] 1-18 * abstract * * Seite 1, Zeilen 28-33; Seite 5, Zeilen 26-38; Seite 10, Zeilen 2-3; Seite 10, Zeilen 13-25; Seite 10, Zeile 36 bis Seite 11, Zeile 5 & Zeilen 14-16; Seite 10, Zeilen 13-15 & Zeilen 22-25; Seite 11, Zeilen 3-9 & Zeilen 16-20; Seite 10, Zeilen 19-22; Seite 11, Zeilen 16-20; Seite 11, Zeilen 22-27 & Zeile 37 bis Seite 12, Zeile 14 & Zeilen 16-32 * * figures 1-5 *;
 [X]DE102015214302  (FRAUNHOFER GES FORSCHUNG [DE]) [X] 1,14-17 * abstract * * Paragraphen [0001]-[0002], [0007], [0010], [0035], [0055]-[0059], [0065]-[0071], [0084]-[0086], [0101] ** figures 1-12 *;
 [X]WO2018050888  (LEICA MICROSYSTEMS [DE]) [X] 1,14-17 * abstract * * Seite 1, erster Absatz bis Seite 2, erster Absatz; Seite 7, zweiter Absatz bis Seite 8, erster Absatz; Seite 16, dritter Absatz bis Seite 17, zweiter Absatz; Seite 19, dritter Absatz * * figures 1-15 *
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.