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Extract from the Register of European Patents

EP About this file: EP3287235

EP3287235 - ABRASIVE BELT GRINDING CENTER APPLICABLE TO GRINDING AND POLISHING MACHINING OF OVERALL PROFILE OF BLISK [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.08.2020
Database last updated on 12.07.2024
FormerThe patent has been granted
Status updated on  06.09.2019
FormerGrant of patent is intended
Status updated on  21.05.2019
FormerExamination is in progress
Status updated on  14.12.2018
FormerRequest for examination was made
Status updated on  26.01.2018
FormerThe international publication has been made
Status updated on  06.01.2018
Formerunknown
Status updated on  01.08.2017
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
Chongqing University
No.174 Sha Zheng Street
Shapingba District
Chongqing, 400044 / CN
For all designated states
Chongqing Samhida Grinding Machine Company
Nanqiaosi 16
Jiangbei District
Chongqing, 400040 / CN
[2019/41]
Former [2018/09]For all designated states
Chongqing University
No.174 Sha Zheng Street
Shapingba District
Chongqing City, Sichuan 400044 / CN
For all designated states
Chongqing Samhida Grinding Machine Company
Nanqiaosi 16
Jiangbei District
Chongqing City, Sichuan 400040 / CN
Inventor(s)01 / HUANG, Yun
No. 174 Shazheng Street
Shapingba District
Chongqing 400044 / CN
02 / YANG, Junfeng
16 Nanqiaosi
Jiangbei District
Chongqing 400040 / CN
03 / XIAO, Guijian
No. 174 Shazheng Street
Shapingba District
Chongqing 400044 / CN
04 / ZOU, Lai
No. 174 Shazheng Street
Shapingba District
Chongqing 400044 / CN
05 / LIU, Ying
No. 174 Shazheng Street
Shapingba District
Chongqing 400044 / CN
06 / LI, Ping
16 Nanqiaosi
Jiangbei District
Chongqing 400040 / CN
 [2018/09]
Representative(s)Ström & Gulliksson AB
Box 5275
102 46 Stockholm / SE
[2018/09]
Application number, filing date16886808.113.12.2016
[2018/09]
WO2016CN109691
Priority number, dateCN20161048882729.06.2016         Original published format: CN201610488827
[2018/09]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018000746
Date:04.01.2018
Language:ZH
[2018/01]
Type: A1 Application with search report 
No.:EP3287235
Date:28.02.2018
Language:EN
[2018/09]
Type: B1 Patent specification 
No.:EP3287235
Date:09.10.2019
Language:EN
[2019/41]
Search report(s)International search report - published on:CN04.01.2018
(Supplementary) European search report - dispatched on:EP08.06.2018
ClassificationIPC:B24B21/16, B24B21/18, B24B21/00, B24B27/00, B24B19/14, B24B41/02, B23Q1/62, B23Q1/48
[2018/28]
CPC:
B24B21/16 (EP,CN,US); B23Q1/4833 (EP,US); B23Q1/4871 (EP,US);
B23Q1/623 (EP,US); B24B19/14 (EP,CN,US); B24B21/004 (EP,US);
B24B21/008 (EP,US); B24B21/165 (EP,CN,US); B24B21/18 (EP,CN,US);
B24B27/003 (EP,US); B24B27/0076 (EP,US); B24B27/0084 (EP,US);
B24B41/02 (EP,US); B24B41/04 (CN); B24B41/06 (CN);
B23Q2210/006 (EP,US) (-)
Former IPC [2018/09]B24B21/16, B24B21/18
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 [2018/09]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:SCHLEIFBAND-SCHLEIFZENTRUM FÜR SCHLEIF- UND POLIERBEARBEITUNG EINES BLISKPROFILS[2018/09]
English:ABRASIVE BELT GRINDING CENTER APPLICABLE TO GRINDING AND POLISHING MACHINING OF OVERALL PROFILE OF BLISK[2018/09]
French:CENTRE DE MEULAGE À COURROIE ABRASIVE APPLICABLE À L'USINAGE PAR MEULAGE ET POLISSAGE DU PROFIL GLOBAL DE DISQUE MONOBLOC[2018/09]
Entry into regional phase31.07.2017Translation filed 
31.07.2017National basic fee paid 
31.07.2017Search fee paid 
31.07.2017Designation fee(s) paid 
31.07.2017Examination fee paid 
Examination procedure31.07.2017Examination requested  [2018/09]
31.07.2017Date on which the examining division has become responsible
13.12.2018Despatch of a communication from the examining division (Time limit: M04)
11.02.2019Reply to a communication from the examining division
22.05.2019Communication of intention to grant the patent
02.09.2019Fee for grant paid
02.09.2019Fee for publishing/printing paid
02.09.2019Receipt of the translation of the claim(s)
Opposition(s)10.07.2020No opposition filed within time limit [2020/38]
Fees paidRenewal fee
13.12.2018Renewal fee patent year 03
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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  TooltipHU13.12.2016
AL09.10.2019
AT09.10.2019
CY09.10.2019
CZ09.10.2019
DK09.10.2019
EE09.10.2019
ES09.10.2019
FI09.10.2019
HR09.10.2019
LT09.10.2019
LV09.10.2019
MC09.10.2019
MK09.10.2019
MT09.10.2019
NL09.10.2019
PL09.10.2019
RO09.10.2019
RS09.10.2019
SE09.10.2019
SI09.10.2019
SK09.10.2019
SM09.10.2019
TR09.10.2019
IE13.12.2019
LU13.12.2019
BE31.12.2019
BG09.01.2020
NO09.01.2020
GR10.01.2020
IS09.02.2020
PT10.02.2020
[2022/32]
Former [2022/27]HU13.12.2016
AL09.10.2019
AT09.10.2019
CY09.10.2019
CZ09.10.2019
DK09.10.2019
EE09.10.2019
ES09.10.2019
FI09.10.2019
HR09.10.2019
LT09.10.2019
LV09.10.2019
MC09.10.2019
MT09.10.2019
NL09.10.2019
PL09.10.2019
RO09.10.2019
RS09.10.2019
SE09.10.2019
SI09.10.2019
SK09.10.2019
SM09.10.2019
TR09.10.2019
IE13.12.2019
LU13.12.2019
BE31.12.2019
BG09.01.2020
NO09.01.2020
GR10.01.2020
IS09.02.2020
PT10.02.2020
Former [2021/34]HU13.12.2016
AL09.10.2019
AT09.10.2019
CY09.10.2019
CZ09.10.2019
DK09.10.2019
EE09.10.2019
ES09.10.2019
FI09.10.2019
HR09.10.2019
LT09.10.2019
LV09.10.2019
MC09.10.2019
MT09.10.2019
NL09.10.2019
PL09.10.2019
RO09.10.2019
RS09.10.2019
SE09.10.2019
SI09.10.2019
SK09.10.2019
SM09.10.2019
IE13.12.2019
LU13.12.2019
BE31.12.2019
BG09.01.2020
NO09.01.2020
GR10.01.2020
IS09.02.2020
PT10.02.2020
Former [2021/32]HU13.12.2016
AL09.10.2019
AT09.10.2019
CY09.10.2019
CZ09.10.2019
DK09.10.2019
EE09.10.2019
ES09.10.2019
FI09.10.2019
HR09.10.2019
LT09.10.2019
LV09.10.2019
MC09.10.2019
NL09.10.2019
PL09.10.2019
RO09.10.2019
RS09.10.2019
SE09.10.2019
SI09.10.2019
SK09.10.2019
SM09.10.2019
IE13.12.2019
LU13.12.2019
BE31.12.2019
BG09.01.2020
NO09.01.2020
GR10.01.2020
IS09.02.2020
PT10.02.2020
Former [2021/26]AL09.10.2019
AT09.10.2019
CY09.10.2019
CZ09.10.2019
DK09.10.2019
EE09.10.2019
ES09.10.2019
FI09.10.2019
HR09.10.2019
LT09.10.2019
LV09.10.2019
MC09.10.2019
NL09.10.2019
PL09.10.2019
RO09.10.2019
RS09.10.2019
SE09.10.2019
SI09.10.2019
SK09.10.2019
SM09.10.2019
IE13.12.2019
LU13.12.2019
BE31.12.2019
BG09.01.2020
NO09.01.2020
GR10.01.2020
IS09.02.2020
PT10.02.2020
Former [2020/51]AL09.10.2019
AT09.10.2019
CZ09.10.2019
DK09.10.2019
EE09.10.2019
ES09.10.2019
FI09.10.2019
HR09.10.2019
LT09.10.2019
LV09.10.2019
MC09.10.2019
NL09.10.2019
PL09.10.2019
RO09.10.2019
RS09.10.2019
SE09.10.2019
SI09.10.2019
SK09.10.2019
SM09.10.2019
IE13.12.2019
LU13.12.2019
BE31.12.2019
BG09.01.2020
NO09.01.2020
GR10.01.2020
IS09.02.2020
PT10.02.2020
Former [2020/46]AL09.10.2019
AT09.10.2019
CZ09.10.2019
DK09.10.2019
EE09.10.2019
ES09.10.2019
FI09.10.2019
HR09.10.2019
LT09.10.2019
LV09.10.2019
MC09.10.2019
NL09.10.2019
PL09.10.2019
RO09.10.2019
RS09.10.2019
SE09.10.2019
SK09.10.2019
SM09.10.2019
IE13.12.2019
LU13.12.2019
BG09.01.2020
NO09.01.2020
GR10.01.2020
IS09.02.2020
PT10.02.2020
Former [2020/39]AL09.10.2019
AT09.10.2019
CZ09.10.2019
DK09.10.2019
EE09.10.2019
ES09.10.2019
FI09.10.2019
HR09.10.2019
LT09.10.2019
LV09.10.2019
MC09.10.2019
NL09.10.2019
PL09.10.2019
RO09.10.2019
RS09.10.2019
SE09.10.2019
SK09.10.2019
SM09.10.2019
BG09.01.2020
NO09.01.2020
GR10.01.2020
IS09.02.2020
PT10.02.2020
Former [2020/37]AL09.10.2019
AT09.10.2019
CZ09.10.2019
DK09.10.2019
EE09.10.2019
ES09.10.2019
FI09.10.2019
HR09.10.2019
LT09.10.2019
LV09.10.2019
NL09.10.2019
PL09.10.2019
RO09.10.2019
RS09.10.2019
SE09.10.2019
SK09.10.2019
SM09.10.2019
BG09.01.2020
NO09.01.2020
GR10.01.2020
IS09.02.2020
PT10.02.2020
Former [2020/36]AL09.10.2019
AT09.10.2019
CZ09.10.2019
DK09.10.2019
EE09.10.2019
ES09.10.2019
FI09.10.2019
HR09.10.2019
LT09.10.2019
LV09.10.2019
NL09.10.2019
PL09.10.2019
RO09.10.2019
RS09.10.2019
SE09.10.2019
BG09.01.2020
NO09.01.2020
GR10.01.2020
IS09.02.2020
PT10.02.2020
Former [2020/35]AL09.10.2019
AT09.10.2019
CZ09.10.2019
ES09.10.2019
FI09.10.2019
HR09.10.2019
LT09.10.2019
LV09.10.2019
NL09.10.2019
PL09.10.2019
RO09.10.2019
RS09.10.2019
SE09.10.2019
BG09.01.2020
NO09.01.2020
GR10.01.2020
PT10.02.2020
IS24.02.2020
Former [2020/32]AL09.10.2019
AT09.10.2019
ES09.10.2019
FI09.10.2019
HR09.10.2019
LT09.10.2019
LV09.10.2019
NL09.10.2019
PL09.10.2019
RS09.10.2019
SE09.10.2019
BG09.01.2020
NO09.01.2020
GR10.01.2020
PT10.02.2020
IS24.02.2020
Former [2020/25]AT09.10.2019
ES09.10.2019
FI09.10.2019
HR09.10.2019
LT09.10.2019
LV09.10.2019
NL09.10.2019
PL09.10.2019
RS09.10.2019
SE09.10.2019
BG09.01.2020
NO09.01.2020
GR10.01.2020
PT10.02.2020
IS24.02.2020
Former [2020/24]AT09.10.2019
ES09.10.2019
FI09.10.2019
LT09.10.2019
LV09.10.2019
NL09.10.2019
PL09.10.2019
SE09.10.2019
BG09.01.2020
NO09.01.2020
GR10.01.2020
PT10.02.2020
IS24.02.2020
Former [2020/23]AT09.10.2019
ES09.10.2019
FI09.10.2019
LT09.10.2019
LV09.10.2019
NL09.10.2019
PL09.10.2019
SE09.10.2019
BG09.01.2020
NO09.01.2020
GR10.01.2020
PT10.02.2020
Former [2020/22]FI09.10.2019
LT09.10.2019
NL09.10.2019
SE09.10.2019
BG09.01.2020
NO09.01.2020
PT10.02.2020
Former [2020/21]NL09.10.2019
NO09.01.2020
Former [2020/20]NL09.10.2019
Documents cited:Search[A]US2010275748  (WANG TENG HUNG [TW]) [A] 1-8* paragraph [0002]; figures 1,3; claim 1 *;
 [A]CN104669091  (UNIV HUAZHONG SCIENCE TECH) [A] 1-8 * figures 1-8 *
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