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

Extract from the Register of European Patents

EP About this file: EP4001230

EP4001230 - METHOD FOR DIVIDING COMPOSITE MATERIAL [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  22.12.2023
Database last updated on 03.10.2024
FormerRequest for examination was made
Status updated on  22.04.2022
FormerThe international publication has been made
Status updated on  22.01.2021
Most recent event   Tooltip22.12.2023Application deemed to be withdrawnpublished on 24.01.2024  [2024/04]
Applicant(s)For all designated states
Nitto Denko Corporation
1-1-2, Shimohozumi
Ibaraki-shi, Osaka 567-8680 / JP
[2022/21]
Inventor(s)01 / KANNO, Toshihiro
c/o NITTO DENKO CORPORATION
1-1-2, Shimohozumi
Ibaraki-shi, Osaka 567-8680 / JP
02 / SHINOZAKI, Takahiro
c/o NITTO DENKO CORPORATION
1-1-2, Shimohozumi
Ibaraki-shi, Osaka 567-8680 / JP
03 / NAKAI, Kota
cc/o NITTO DENKO CORPORATION
1-1-2, Shimohozumi
Ibaraki-shi, Osaka 567-8680 / JP
04 / MATSUO, Naoyuki
c/o NITTO DENKO CORPORATION
1-1-2, Shimohozumi
Ibaraki-shi, Osaka 567-8680 / JP
 [2022/21]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[2022/21]
Application number, filing date20841249.419.02.2020
[2022/21]
WO2020JP06412
Priority number, dateJP2019013150916.07.2019         Original published format: JP 2019131509
[2022/21]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021009961
Date:21.01.2021
Language:JA
[2021/03]
Type: A1 Application with search report 
No.:EP4001230
Date:25.05.2022
Language:EN
[2022/21]
Search report(s)International search report - published on:JP21.01.2021
ClassificationIPC:C03B33/033, C03B33/07, C03B33/09, B28D5/00, B23K26/364, G02B5/30, G02F1/1335
[2022/21]
CPC:
B28D5/00 (EP); C03B33/074 (EP,KR,US); C03B33/078 (US);
B23K26/0006 (EP); B23K26/0624 (EP,US); B23K26/359 (US);
B23K26/364 (EP,KR); B23K26/402 (EP,US); B23K26/53 (EP);
B26F3/06 (KR); B28D5/0011 (EP); C03B33/0222 (EP,US);
C03B33/033 (EP,KR); C03B33/091 (KR); G02B5/3033 (EP);
G02F1/1303 (EP); G02F1/13363 (EP); B23K2101/36 (EP);
B23K2103/172 (EP); B23K2103/18 (EP); B23K2103/42 (EP,US);
B23K2103/54 (EP,US) (-)
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 [2022/21]
TitleGerman:VERFAHREN ZUR TEILUNG EINES VERBUNDSTOFFES[2022/21]
English:METHOD FOR DIVIDING COMPOSITE MATERIAL[2022/21]
French:PROCÉDÉ DE DIVISION DE MATÉRIAU COMPOSITE[2022/21]
Entry into regional phase18.01.2022Translation filed 
18.01.2022National basic fee paid 
18.01.2022Search fee paid 
18.01.2022Designation fee(s) paid 
18.01.2022Examination fee paid 
Examination procedure18.01.2022Examination requested  [2022/21]
01.09.2023Application deemed to be withdrawn, date of legal effect  [2024/04]
21.09.2023Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2024/04]
Fees paidRenewal fee
18.01.2022Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
28.02.202304   M06   Not yet paid
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[A]JP2011178636  (MITSUBOSHI DIAMOND IND CO LTD);
 [A]JP2012240881  (MITSUBOSHI DIAMOND IND CO LTD);
 [A]JP2014105147  (MITSUBOSHI DIAMOND IND CO LTD);
 [A]JP2017145188  (NITTO DENKO CORP);
 [A]JP2018519229  ;
 [A]JP2018170474  (MITSUBOSHI DIAMOND IND CO LTD)
by applicantJPS6239461B
 JP2011178636
 JP2012073580
 WO2013175767
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.