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Extract from the Register of European Patents

EP About this file: EP3860847

EP3860847 - MULTILAYER OPTICAL FILMS AND ARTICLES COMPRISING THE SAME [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  12.07.2024
Database last updated on 03.10.2024
FormerExamination is in progress
Status updated on  28.03.2024
FormerRequest for examination was made
Status updated on  09.07.2021
FormerThe international publication has been made
Status updated on  11.04.2020
Most recent event   Tooltip12.07.2024Withdrawal of applicationpublished on 14.08.2024  [2024/33]
Applicant(s)For all designated states
3M Innovative Properties Company
3M Center
Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
[2021/32]
Inventor(s)01 / HEBRINK, Timothy J.
3M Center
Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
02 / MAKI, Stephen P.
3M Center
Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
03 / HOYLE, Charles D.
3M Center
Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
04 / OXMAN, Joel D.
3M Center
Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
05 / SCHOLZ, Matthew T.
3M Center
Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
06 / MAZZONI, Justin M.
3M Center
Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
07 / GRIFFIN, Michael E.
3M Center
Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
08 / HAMLIN, Anna C.
3M Center
Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
 [2021/32]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstraße 4
81675 München / DE
[2021/32]
Application number, filing date19868588.525.09.2019
[2021/32]
WO2019IB58145
Priority number, dateUS201862741886P05.10.2018         Original published format: US 201862741886 P
[2021/32]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020070589
Date:09.04.2020
Language:EN
[2020/15]
Type: A1 Application with search report 
No.:EP3860847
Date:11.08.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 09.04.2020 takes the place of the publication of the European patent application.
[2021/32]
Search report(s)International search report - published on:US09.04.2020
(Supplementary) European search report - dispatched on:EP01.06.2022
ClassificationIPC:B32B7/02, B32B27/32, G02B27/30, C08L27/18, G02B5/28, G02B5/20
[2022/26]
CPC:
G02B5/208 (EP,US); B32B27/32 (EP); B32B7/02 (EP);
C08K3/28 (US); C08L23/08 (US); C08L27/18 (EP,US);
G02B1/04 (US); G02B1/115 (US); G02B19/0095 (EP,US);
G02B5/283 (EP); G02B5/287 (EP); C08L2201/10 (US);
C08L2203/20 (US) (-)
Former IPC [2021/32]B32B7/02, B32B27/32, G02B27/30
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 [2021/32]
TitleGerman:OPTISCHE MEHRSCHICHTFOLIEN UND DIESE ENTHALTENDE GEGENSTÄNDE[2021/32]
English:MULTILAYER OPTICAL FILMS AND ARTICLES COMPRISING THE SAME[2021/32]
French:FILMS OPTIQUES MULTICOUCHES ET ARTICLES COMPRENANT CEUX-CI[2021/32]
Entry into regional phase30.03.2021National basic fee paid 
30.03.2021Search fee paid 
30.03.2021Designation fee(s) paid 
30.03.2021Examination fee paid 
Examination procedure30.03.2021Examination requested  [2021/32]
23.12.2022Amendment by applicant (claims and/or description)
27.03.2024Despatch of a communication from the examining division (Time limit: M04)
08.07.2024Application withdrawn by applicant  [2024/33]
Fees paidRenewal fee
21.09.2021Renewal fee patent year 03
21.09.2022Renewal fee patent year 04
20.09.2023Renewal fee patent year 05
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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[Y]US2015219805  (SCHREIBER HORST [US], et al);
 [XY]US2017368215  (SHATALOV MAXIM S [US], et al)
International search[Y]US5540978  (SCHRENK WALTER J [US]);
 [Y]US2002005986  (HEBRINK TIMOTHY J [US], et al);
 [Y]US2011262754  (ZEHENTMAIER SEBASTIAN F [DE], et al);
 [A]US8426778  (BOLT BRYAN [US]);
 [A]US2017290934  (DOBRINSKY ALEXANDER [US], et al)
by applicantUS2015219805
 US2017368215
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.