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Extract from the Register of European Patents

EP About this file: EP3401596

EP3401596 - CONTINUOUS FILTERING SYSTEM COMPRISING A MOVING BED PARTICLE LAYER WITH ADJUSTABLE THICKNESS OF FILTERING LAYER [Right-click to bookmark this link]
Former [2018/46]Continuous filtering system for a moving bed particle layer with adjustable thickness of filtering layer
[2020/08]
StatusNo opposition filed within time limit
Status updated on  12.03.2021
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  03.04.2020
FormerGrant of patent is intended
Status updated on  04.02.2020
FormerExamination is in progress
Status updated on  19.06.2019
FormerRequest for examination was made
Status updated on  12.10.2018
Most recent event   Tooltip15.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 17.08.2022  [2022/33]
Applicant(s)For all designated states
University of Science & Technology Beijing
No. 30 Xueyuan Road
Haidian District
Beijing 100083 / CN
[2020/19]
Former [2018/46]For all designated states
Universtiy of Science & Technology Beijing
No. 30 Xueyuan Road Haidian District
Beijing 100083 / CN
Inventor(s)01 / Yin, Shaowu
University of Science and Technology Beijing
30 Xueyuan Road, Haidian District
Beijing, 100083 / CN
02 / Wang, Li
University of Science and Technology Beijing
30 Xueyuan Road, Haidian District
Beijing, 100083 / CN
03 / Liu, Chuanping
University of Science and Technology Beijing
30 Xueyuan Road, Haidian District
Beijing, 100083 / CN
04 / Tong, Lige
University of Science and Technology Beijing
30 Xueyuan Road, Haidian District
Beijing, 100083 / CN
 [2018/46]
Representative(s)Dargiewicz, Joanna, et al
JD&P Patent Attorneys
Joanna Dargiewicz & Partners
Ul. Mysliborska 93A/50
03-185 Warszawa / PL
[2020/19]
Former [2018/46]Dargiewicz, Joanna, et al
WTS Patent Attorneys
Witek, Sniezko & Partners
ul. Weigla 12
53-114 Wroclaw / PL
Application number, filing date18171667.109.05.2018
[2018/46]
Priority number, dateCN20171032978411.05.2017         Original published format: CN201710329784
[2018/46]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3401596
Date:14.11.2018
Language:EN
[2018/46]
Type: B1 Patent specification 
No.:EP3401596
Date:06.05.2020
Language:EN
[2020/19]
Search report(s)(Supplementary) European search report - dispatched on:EP19.09.2018
ClassificationIPC:F23J15/02, B01D46/32
[2018/46]
CPC:
F23J15/025 (EP); B01D46/32 (EP,CN); F23J2217/105 (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 [2018/46]
TitleGerman:SYSTEM ZUR KONTINUIERLICHEN FILTRIERUNG MIT EINER WANDERBETTPARTIKELSCHICHT MIT ANPASSBARER DICKE DER FILTRATIONSSCHICHT[2020/08]
English:CONTINUOUS FILTERING SYSTEM COMPRISING A MOVING BED PARTICLE LAYER WITH ADJUSTABLE THICKNESS OF FILTERING LAYER[2020/08]
French:SYSTÈME DE FILTRAGE CONTINU AVEC UNE COUCHE DE PARTICULES À LIT MOBILE RÉGLABLE EN ÉPAISSEUR DE COUCHE DE FILTRAGE[2020/08]
Former [2018/46]System zur kontinuierlichen filtrierung für Wanderbettpartikelschicht mit anpassbarer dicke der Filtrationsschicht
Former [2018/46]Continuous filtering system for a moving bed particle layer with adjustable thickness of filtering layer
Former [2018/46]Système de filtrage continu pour couche de particules à lit mobile réglable en épaisseur de couche de filtrage
Examination procedure09.05.2018Examination requested  [2018/46]
20.02.2019Date on which the examining division has become responsible
25.06.2019Despatch of a communication from the examining division (Time limit: M04)
22.08.2019Reply to a communication from the examining division
05.02.2020Communication of intention to grant the patent
24.03.2020Fee for grant paid
24.03.2020Fee for publishing/printing paid
24.03.2020Receipt of the translation of the claim(s)
Opposition(s)09.02.2021No opposition filed within time limit [2021/15]
Opt-out from the exclusive  Tooltip
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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.
Lapses during opposition  TooltipHU09.05.2018
AL06.05.2020
AT06.05.2020
CY06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
MK06.05.2020
MT06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
TR06.05.2020
IE09.05.2020
LU09.05.2020
BE31.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
[2022/33]
Former [2022/27]HU09.05.2018
AL06.05.2020
AT06.05.2020
CY06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
MT06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
TR06.05.2020
IE09.05.2020
LU09.05.2020
BE31.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/24]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SI06.05.2020
SK06.05.2020
SM06.05.2020
IE09.05.2020
LU09.05.2020
BE31.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/20]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SK06.05.2020
SM06.05.2020
IE09.05.2020
LU09.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/15]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SK06.05.2020
SM06.05.2020
LU09.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/14]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
MC06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/10]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
NL06.05.2020
PL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SK06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/09]AL06.05.2020
AT06.05.2020
CZ06.05.2020
DK06.05.2020
EE06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
IT06.05.2020
LT06.05.2020
LV06.05.2020
NL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/08]AL06.05.2020
DK06.05.2020
ES06.05.2020
FI06.05.2020
HR06.05.2020
LT06.05.2020
LV06.05.2020
NL06.05.2020
RO06.05.2020
RS06.05.2020
SE06.05.2020
SM06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/04]AL06.05.2020
FI06.05.2020
HR06.05.2020
LT06.05.2020
LV06.05.2020
NL06.05.2020
RS06.05.2020
SE06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2021/01]FI06.05.2020
HR06.05.2020
LT06.05.2020
LV06.05.2020
RS06.05.2020
SE06.05.2020
BG06.08.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2020/51]FI06.05.2020
HR06.05.2020
LT06.05.2020
LV06.05.2020
RS06.05.2020
SE06.05.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2020/50]FI06.05.2020
HR06.05.2020
LT06.05.2020
LV06.05.2020
SE06.05.2020
NO06.08.2020
GR07.08.2020
IS06.09.2020
PT07.09.2020
Former [2020/48]FI06.05.2020
LT06.05.2020
SE06.05.2020
NO06.08.2020
IS06.09.2020
PT07.09.2020
Former [2020/47]LT06.05.2020
NO06.08.2020
IS06.09.2020
Former [2020/46]IS06.09.2020
Documents cited:Search[A]US3685262  (KRESSLEY LEONARD J) [A] 1-10 * column 1, line 36 - column 2, line 28; figure . *;
 [A]US4248612  (WAKABAYASHI AKIRA, et al) [A] 2* figure 4 *;
 [A]US4324570  (PFORR GERHARD, et al) [A] 1-10 * column 2, lines 14-59; figure 2 *;
 [A]JPS5849423  (BABCOCK HITACHI KK) [A] 1-10 * the whole document *;
 [A]US2012213675  (CHYOU YAU-PIN [TW], et al) [A] 1-10 * paragraphs [0021] , [0 39]; figure - *
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.