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Extract from the Register of European Patents

EP About this file: EP4188666

EP4188666 - METHOD AND DEVICE FOR SEPARATING MULTILAYER COMPOSITE MATERIALS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  05.05.2023
Database last updated on 11.09.2024
FormerThe international publication has been made
Status updated on  21.10.2022
Formerunknown
Status updated on  22.06.2022
Most recent event   Tooltip20.06.2024Change: Validation statespublished on 24.07.2024  [2024/30]
20.06.2024Change - extension statespublished on 24.07.2024  [2024/30]
Applicant(s)For all designated states
Palitzsch, Wolfram
Heinrich Heine Str. 1c
09599 Freiberg / DE
For all designated states
Röver, Ingo
Donatsgasse 4
09599 Freiberg / DE
[2023/23]
Inventor(s)01 / see applicant
...
 [2023/23]
Representative(s)Rumrich, Gabriele
Patentanwältin
Limbacher Strasse 305
09116 Chemnitz / DE
[2023/23]
Application number, filing date22730051.414.04.2022
[2023/23]
WO2022DE100292
Priority number, dateDE20211010959116.04.2021         Original published format: DE102021109591
[2023/23]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2022218481
Date:20.10.2022
Language:DE
[2022/42]
Type: A1 Application with search report 
No.:EP4188666
Date:07.06.2023
Language:DE
The application published by WIPO in one of the EPO official languages on 20.10.2022 takes the place of the publication of the European patent application.
[2023/23]
Search report(s)International search report - published on:EP20.10.2022
ClassificationIPC:B29B17/02, B29B17/04, H01L31/048, B26F3/00, B02C19/06, B29L9/00
[2023/23]
CPC:
B29B17/02 (EP); B26F3/004 (EP); B29B17/04 (EP);
H01L31/048 (EP); B29B2017/0428 (EP); B29L2009/00 (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 [2023/23]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUM TRENNEN VON MULTISCHICHTVERBUNDMATERIALIEN[2023/23]
English:METHOD AND DEVICE FOR SEPARATING MULTILAYER COMPOSITE MATERIALS[2023/23]
French:PROCÉDÉ ET DISPOSITIF POUR SÉPARER DES MATÉRIAUX COMPOSITES MULTICOUCHE[2023/23]
Entry into regional phase26.01.2023National basic fee paid 
26.01.2023Designation fee(s) paid 
26.01.2023Examination fee paid 
Examination procedure27.02.2023Examination requested  [2023/23]
27.02.2023Date on which the examining division has become responsible
31.08.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
19.03.2024Renewal fee patent year 03
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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.