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: EP4083093

EP4083093 - ELECTROPHOTOGRAPHIC BELT AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.11.2024
Database last updated on 21.03.2025
FormerThe patent has been granted
Status updated on  01.12.2023
FormerGrant of patent is intended
Status updated on  12.10.2023
FormerRequest for examination was made
Status updated on  05.05.2023
FormerThe application has been published
Status updated on  30.09.2022
Most recent event   Tooltip24.01.2025Lapse of the patent in a contracting state
New state(s): FR		published on 26.02.2025  [2025/09]
Applicant(s)For all designated states
CANON KABUSHIKI KAISHA
30-2 SHIMOMARUKO 3-CHOME
OHTA-KU
Tokyo 146-8501 / JP
[2022/44]
Inventor(s)01 / KAMEYAMA, Naoto
Ohta-ku, 146-8501 / JP
 [2022/44]
Representative(s)TBK
Bavariaring 4-6
80336 München / DE
[2022/44]
Application number, filing date22169166.021.04.2022
[2022/44]
Priority number, dateJP2021007291922.04.2021         Original published format: JP 2021072919
JP2022004192916.03.2022         Original published format: JP 2022041929
[2022/44]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4083093
Date:02.11.2022
Language:EN
[2022/44]
Type: B1 Patent specification 
No.:EP4083093
Date:03.01.2024
Language:EN
[2024/01]
Search report(s)(Supplementary) European search report - dispatched on:EP30.09.2022
ClassificationIPC:C08F290/04, G03G15/16, C08L51/00
[2022/44]
CPC:
G03G15/162 (EP,CN,US); C08F290/046 (EP); C08L51/003 (EP);
G03G5/10 (US); G03G5/14726 (US)
C-Set:
C08F290/046, C08F220/24 (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]
Former [2022/44]AL,  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 
TitleGerman:ELEKTROFOTOGRAFISCHES BAND UND VORRICHTUNG ZUR ELEKTROFOTOGRAFISCHEN BILDERZEUGUNG[2022/44]
English:ELECTROPHOTOGRAPHIC BELT AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS[2022/44]
French:COURROIE ÉLECTROPHOTOGRAPHIQUE ET APPAREIL DE FORMATION D'IMAGE ÉLECTROPHOTOGRAPHIQUE[2022/44]
Examination procedure02.05.2023Examination requested  [2023/23]
02.05.2023Date on which the examining division has become responsible
13.10.2023Communication of intention to grant the patent
27.11.2023Fee for grant paid
27.11.2023Fee for publishing/printing paid
27.11.2023Receipt of the translation of the claim(s)
Opposition(s)07.10.2024No opposition filed within time limit [2024/50]
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.
Lapses during opposition  TooltipAT03.01.2024
BG03.01.2024
CZ03.01.2024
DK03.01.2024
EE03.01.2024
ES03.01.2024
HR03.01.2024
IT03.01.2024
LT03.01.2024
LV03.01.2024
MC03.01.2024
NL03.01.2024
PL03.01.2024
RO03.01.2024
SE03.01.2024
SK03.01.2024
SM03.01.2024
NO03.04.2024
RS03.04.2024
GR04.04.2024
LU21.04.2024
BE30.04.2024
FR30.04.2024
IS03.05.2024
PT03.05.2024
[2025/09]
Former [2025/08]AT03.01.2024
BG03.01.2024
CZ03.01.2024
DK03.01.2024
EE03.01.2024
ES03.01.2024
HR03.01.2024
IT03.01.2024
LT03.01.2024
LV03.01.2024
MC03.01.2024
NL03.01.2024
PL03.01.2024
RO03.01.2024
SE03.01.2024
SK03.01.2024
SM03.01.2024
NO03.04.2024
RS03.04.2024
GR04.04.2024
LU21.04.2024
BE30.04.2024
IS03.05.2024
PT03.05.2024
Former [2025/04]AT03.01.2024
BG03.01.2024
CZ03.01.2024
DK03.01.2024
EE03.01.2024
ES03.01.2024
HR03.01.2024
IT03.01.2024
LT03.01.2024
LV03.01.2024
MC03.01.2024
NL03.01.2024
PL03.01.2024
RO03.01.2024
SE03.01.2024
SK03.01.2024
SM03.01.2024
NO03.04.2024
RS03.04.2024
GR04.04.2024
LU21.04.2024
IS03.05.2024
PT03.05.2024
Former [2025/02]AT03.01.2024
BG03.01.2024
CZ03.01.2024
DK03.01.2024
EE03.01.2024
ES03.01.2024
HR03.01.2024
IT03.01.2024
LT03.01.2024
LV03.01.2024
MC03.01.2024
NL03.01.2024
PL03.01.2024
RO03.01.2024
SE03.01.2024
SK03.01.2024
SM03.01.2024
NO03.04.2024
RS03.04.2024
GR04.04.2024
IS03.05.2024
PT03.05.2024
Former [2024/52]AT03.01.2024
BG03.01.2024
CZ03.01.2024
DK03.01.2024
EE03.01.2024
ES03.01.2024
HR03.01.2024
LT03.01.2024
LV03.01.2024
MC03.01.2024
NL03.01.2024
PL03.01.2024
RO03.01.2024
SE03.01.2024
SK03.01.2024
SM03.01.2024
NO03.04.2024
RS03.04.2024
GR04.04.2024
IS03.05.2024
PT03.05.2024
Former [2024/50]AT03.01.2024
BG03.01.2024
CZ03.01.2024
DK03.01.2024
EE03.01.2024
ES03.01.2024
HR03.01.2024
LT03.01.2024
LV03.01.2024
NL03.01.2024
PL03.01.2024
RO03.01.2024
SE03.01.2024
SK03.01.2024
SM03.01.2024
NO03.04.2024
RS03.04.2024
GR04.04.2024
IS03.05.2024
PT03.05.2024
Former [2024/48]AT03.01.2024
BG03.01.2024
CZ03.01.2024
DK03.01.2024
EE03.01.2024
ES03.01.2024
HR03.01.2024
LT03.01.2024
LV03.01.2024
NL03.01.2024
PL03.01.2024
SE03.01.2024
SM03.01.2024
NO03.04.2024
RS03.04.2024
GR04.04.2024
IS03.05.2024
PT03.05.2024
Former [2024/37]AT03.01.2024
BG03.01.2024
CZ03.01.2024
ES03.01.2024
HR03.01.2024
LT03.01.2024
LV03.01.2024
NL03.01.2024
PL03.01.2024
SE03.01.2024
NO03.04.2024
RS03.04.2024
GR04.04.2024
IS03.05.2024
PT03.05.2024
Former [2024/35]AT03.01.2024
BG03.01.2024
CZ03.01.2024
ES03.01.2024
HR03.01.2024
LT03.01.2024
NL03.01.2024
NO03.04.2024
RS03.04.2024
GR04.04.2024
IS03.05.2024
Former [2024/33]ES03.01.2024
LT03.01.2024
NL03.01.2024
NO03.04.2024
IS03.05.2024
Former [2024/32]ES03.01.2024
NL03.01.2024
IS03.05.2024
Former [2024/31]ES03.01.2024
NL03.01.2024
Former [2024/27]ES03.01.2024
Documents cited:Search[A]JP2019184728  (KONICA MINOLTA INC) [A] 1-8 * claims 1-9 *;
 [A]US10585365  (SAKIMURA TOMOKO [JP], et al) [A] 1-8 * claims 1-4; table 2 *;
 [A]  - IN JUN PARK ET AL, "SYNTHESIS OF FLUORINE-CONTAINING GRAFT COPOLYMERS OF POLY (PERFLUOROALKYLETHYL METHALCRYLATE)-G-POLY(METHYL METHACRYLATE) BY THE MACROMONOMER TECHNIQUE AND EMULSION COPOLYMERIZATION METHOD", POLYMER, ELSEVIER, AMSTERDAM, NL, (19970501), vol. 38, no. 10, doi:10.1016/S0032-3861(96)00792-6, ISSN 0032-3861, pages 2523 - 2527, XP000687687 [A] 1-8 * the whole document *

DOI:   http://dx.doi.org/10.1016/S0032-3861(96)00792-6
by applicantJP2019012265
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.