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

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
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: EP4112666

EP4112666 - HIGH-MOLECULAR-WEIGHT ACRYLIC TRIBLOCK COPOLYMER AND PRESSURE-SENSITIVE ADHESIVE COMPOSITION CONTAINING SAME [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  02.12.2022
Database last updated on 30.09.2024
FormerThe international publication has been made
Status updated on  03.09.2021
Most recent event   Tooltip04.09.2024The date on which the examining division becomes responsible, has been established 
04.09.2024Amendment by applicant 
Applicant(s)For all designated states
Kuraray Co., Ltd.
1621, Sakazu
Kurashiki-shi, Okayama 710-0801 / JP
[2023/01]
Inventor(s)01 / TAKASAKI, Tomoe
c/o KURARAY CO., LTD.
41, Miyukigaoka
Tsukuba-shi, Ibaraki 305-0841 / JP
02 / ONO, Tomohiro
c/o KURARAY CO., LTD.
41, Miyukigaoka
Tsukuba-shi, Ibaraki 305-0841 / JP
 [2023/01]
Representative(s)Müller-Boré & Partner Patentanwälte PartG mbB
Friedenheimer Brücke 21
80639 München / DE
[2023/01]
Application number, filing date21760140.025.02.2021
[2023/01]
WO2021JP06990
Priority number, dateJP2020003276728.02.2020         Original published format: JP 2020032767
[2023/01]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021172398
Date:02.09.2021
Language:JA
[2021/35]
Type: A1 Application with search report 
No.:EP4112666
Date:04.01.2023
Language:EN
[2023/01]
Search report(s)International search report - published on:JP02.09.2021
(Supplementary) European search report - dispatched on:EP06.03.2024
ClassificationIPC:C08F293/00, C09J153/00
[2023/01]
CPC:
C08F293/00 (EP,KR,US); C08F220/1802 (US); C09J133/08 (US);
C09J153/00 (EP,KR)
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 [2023/01]
TitleGerman:HOCHMOLEKULARES ACRYLTRIBLOCKCOPOLYMER UND DIESES ENTHALTENDE DRUCKEMPFINDLICHE KLEBSTOFFZUSAMMENSETZUNG[2023/01]
English:HIGH-MOLECULAR-WEIGHT ACRYLIC TRIBLOCK COPOLYMER AND PRESSURE-SENSITIVE ADHESIVE COMPOSITION CONTAINING SAME[2023/01]
French:COPOLYMÈRE ACRYLIQUE TRIBLOC À POIDS MOLÉCULAIRE ÉLEVÉ ET COMPOSITION ADHÉSIVE SENSIBLE À LA PRESSION LE CONTENANT[2023/01]
Entry into regional phase06.09.2022Translation filed 
08.09.2022National basic fee paid 
08.09.2022Search fee paid 
08.09.2022Designation fee(s) paid 
08.09.2022Examination fee paid 
Examination procedure08.09.2022Examination requested  [2023/01]
03.09.2024Amendment by applicant (claims and/or description)
03.09.2024Date on which the examining division has become responsible
Fees paidRenewal fee
15.02.2023Renewal fee patent year 03
20.02.2024Renewal 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.
Documents cited:Search[X]US2004097658  (EVERAERTS ALBERT I [US], et al) [X] 1-3 * Comparative examples C6-C9; paragraphs [0001] , [ 0116] , [ 0124] - [0131] - [ 0144] - [0150]; examples 1-4,6-7,33-37; tables 1-2,10-11 *;
 [X]US2004202881  (EVERAERTS ALBERT I [US], et al) [X] 1-3 * paragraphs [0129] , [ 0146] - [0153] - [ 0186] , [ 0192] , [ 0194]; examples 1B, 1C, 1G, 1H, 9D, 9E, 12A-12D, 13A, 13B; claim -; tables 2,9,10,15-18 *;
 [X]EP2348085  (MINNESOTA MINING & MFG [US]) [X] 1-3 * paragraphs [0118] , [ 0156] , [ 0159] , [ 0160]; examples 1B, 1C, 1G, 1H, 9D, 9E, 12A-12D, 13A, 13B; claim -; tables 2,9,10,15-18 *;
 [A]US2014107282  (TRAN THU-VAN T [US], et al) [A] 1-3* paragraphs [0002] , [ 0164] - paragraph [0166]; claim - *
International search[A]JP2015520774  (KURARAY CO., LTD.) [A] 1-3 * , claims, examples *;
 [A]JP2016000771  (FUJI XEROX CO LTD) [A] 1-3* , claims, examples *;
 [A]WO2017014154  (KURARAY CO [JP]) [A] 1-3 * , claims, examples *;
 [X]JP2018039941  (KURARAY CO) [X] 1-3 * , claims, paragraphs [0001]-[0003], [0132]-[0141], synthesis example 3, example 9 *
by applicantWO2007029783
 JP2016044203
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.