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Extract from the Register of European Patents

EP About this file: EP3643389

EP3643389 - DUST COLLECTION DEVICE WITH LOCAL EXHAUST VENTILATION FUNCTION, AND DUST COLLECTION AND EXHAUST VENTILATION SYSTEM USING SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  07.02.2025
Database last updated on 26.04.2025
FormerThe patent has been granted
Status updated on  23.02.2024
FormerGrant of patent is intended
Status updated on  07.12.2023
FormerExamination is in progress
Status updated on  04.02.2022
FormerRequest for examination was made
Status updated on  27.03.2020
FormerThe international publication has been made
Status updated on  31.12.2018
Most recent event   Tooltip25.04.2025Lapse of the patent in a contracting state
New state(s): BE, IE, SI		published on 28.05.2025 [2025/22]
Applicant(s)For all designated states
Horkos Corp
2-24-20, Kusado-cho
Fukuyama-shi, Hiroshima 720-8650 / JP
For all designated states
TEC Project Services Corporation
2-8-1, Akanehama
Narashino-shi
Chiba 275-0024 / JP
[2020/18]
Inventor(s)01 / FUKUSHIMA, Daiji
c/o HORKOS CORP
Fukuyama North Plant
1613-50
Hojoji, Ekiya-cho
Fukuyama-shi Hiroshima 720-2413 / JP
02 / KURIHARA, Hidenao
c/o HORKOS CORP
Fukuyama North Plant
1613-50
Hojoji, Ekiya-cho
Fukuyama-shi Hiroshima 720-2413 / JP
03 / SHIME, Hideki
c/o TOYO ENGINEERING CORPORATION
2-8-1 Akanehama
Narashino-shi Chiba 275-0024 / JP
04 / KOCHIHIRA, Asafumi
c/o TOYO ENGINEERING CORPORATION
2-8-1 Akanehama
Narashino-shi Chiba 275-0024 / JP
05 / YAMAGUCHI, Yoshitaka
c/o TEC PROJECT SERVICES CORPORATION
2-6-3 Akanehama
Narashino-shi Chiba 275-0024 / JP
 [2020/18]
Representative(s)Kramer Barske Schmidtchen Patentanwälte PartG mbB
European Patent Attorneys
Landsberger Strasse 300
80687 München / DE
[2020/18]
Application number, filing date18820708.813.06.2018
[2020/18]
WO2018JP22510
Priority number, dateJP2017012013120.06.2017         Original published format: JP 2017120131
[2020/18]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018235686
Date:27.12.2018
Language:JA
[2018/52]
Type: A1 Application with search report 
No.:EP3643389
Date:29.04.2020
Language:EN
[2020/18]
Type: B1 Patent specification 
No.:EP3643389
Date:27.03.2024
Language:EN
[2024/13]
Search report(s)International search report - published on:JP27.12.2018
(Supplementary) European search report - dispatched on:EP19.01.2021
ClassificationIPC:B01D46/30
[2020/18]
CPC:
B01D46/06 (EP); B01D46/0005 (EP); B01D2265/06 (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 [2020/18]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:STAUBSAMMELVORRICHTUNG MIT LOKALER ABLUFTFUNKTION UND STAUBSAMMEL- UND ABLUFTSYSTEM DAMIT[2020/18]
English:DUST COLLECTION DEVICE WITH LOCAL EXHAUST VENTILATION FUNCTION, AND DUST COLLECTION AND EXHAUST VENTILATION SYSTEM USING SAME[2020/18]
French:DISPOSITIF DE COLLECTE DE POUSSIÈRE À FONCTION DE VENTILATION D'ÉCHAPPEMENT LOCALE, ET SYSTÈME DE COLLECTE DE POUSSIÈRE ET DE VENTILATION D'ÉCHAPPEMENT L'UTILISANT[2020/18]
Entry into regional phase13.01.2020Translation filed 
13.01.2020National basic fee paid 
13.01.2020Search fee paid 
13.01.2020Designation fee(s) paid 
13.01.2020Examination fee paid 
Examination procedure13.01.2020Examination requested  [2020/18]
03.08.2021Amendment by applicant (claims and/or description)
03.02.2022Despatch of a communication from the examining division (Time limit: M04)
25.05.2022Reply to a communication from the examining division
05.10.2022Despatch of a communication from the examining division (Time limit: M04)
31.01.2023Reply to a communication from the examining division
07.06.2023Despatch of a communication from the examining division (Time limit: M04)
05.10.2023Reply to a communication from the examining division
08.12.2023Communication of intention to grant the patent
20.02.2024Fee for grant paid
20.02.2024Fee for publishing/printing paid
20.02.2024Receipt of the translation of the claim(s)
Opposition(s)03.01.2025No opposition filed within time limit [2025/11]
Fees paidRenewal fee
30.03.2020Renewal fee patent year 03
24.06.2021Renewal fee patent year 04
31.03.2022Renewal fee patent year 05
31.03.2023Renewal fee patent year 06
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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  TooltipAT27.03.2024
BG27.03.2024
CZ27.03.2024
DK27.03.2024
EE27.03.2024
ES27.03.2024
FI27.03.2024
HR27.03.2024
IT27.03.2024
LT27.03.2024
LV27.03.2024
MC27.03.2024
NL27.03.2024
PL27.03.2024
RO27.03.2024
SE27.03.2024
SI27.03.2024
SK27.03.2024
SM27.03.2024
IE13.06.2024
LU13.06.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
BE30.06.2024
IS27.07.2024
PT29.07.2024
[2025/22]
Former [2025/13]AT27.03.2024
BG27.03.2024
CZ27.03.2024
DK27.03.2024
EE27.03.2024
ES27.03.2024
FI27.03.2024
HR27.03.2024
IT27.03.2024
LT27.03.2024
LV27.03.2024
MC27.03.2024
NL27.03.2024
PL27.03.2024
RO27.03.2024
SE27.03.2024
SK27.03.2024
SM27.03.2024
LU13.06.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
IS27.07.2024
PT29.07.2024
Former [2025/11]AT27.03.2024
BG27.03.2024
CZ27.03.2024
DK27.03.2024
EE27.03.2024
ES27.03.2024
FI27.03.2024
HR27.03.2024
IT27.03.2024
LT27.03.2024
LV27.03.2024
MC27.03.2024
NL27.03.2024
PL27.03.2024
RO27.03.2024
SE27.03.2024
SK27.03.2024
SM27.03.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
IS27.07.2024
PT29.07.2024
Former [2025/08]AT27.03.2024
BG27.03.2024
CZ27.03.2024
DK27.03.2024
EE27.03.2024
ES27.03.2024
FI27.03.2024
HR27.03.2024
IT27.03.2024
LT27.03.2024
LV27.03.2024
NL27.03.2024
PL27.03.2024
RO27.03.2024
SE27.03.2024
SK27.03.2024
SM27.03.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
IS27.07.2024
PT29.07.2024
Former [2025/02]AT27.03.2024
BG27.03.2024
CZ27.03.2024
EE27.03.2024
ES27.03.2024
FI27.03.2024
HR27.03.2024
IT27.03.2024
LT27.03.2024
LV27.03.2024
NL27.03.2024
PL27.03.2024
RO27.03.2024
SE27.03.2024
SK27.03.2024
SM27.03.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
IS27.07.2024
PT29.07.2024
Former [2024/49]AT27.03.2024
BG27.03.2024
CZ27.03.2024
EE27.03.2024
ES27.03.2024
FI27.03.2024
HR27.03.2024
LT27.03.2024
LV27.03.2024
NL27.03.2024
PL27.03.2024
RO27.03.2024
SE27.03.2024
SK27.03.2024
SM27.03.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
IS27.07.2024
PT29.07.2024
Former [2024/48]AT27.03.2024
BG27.03.2024
CZ27.03.2024
EE27.03.2024
ES27.03.2024
FI27.03.2024
HR27.03.2024
LT27.03.2024
LV27.03.2024
NL27.03.2024
SE27.03.2024
SM27.03.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
IS27.07.2024
PT29.07.2024
Former [2024/47]BG27.03.2024
FI27.03.2024
HR27.03.2024
LT27.03.2024
LV27.03.2024
NL27.03.2024
SE27.03.2024
SM27.03.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
IS27.07.2024
PT29.07.2024
Former [2024/46]BG27.03.2024
FI27.03.2024
HR27.03.2024
LT27.03.2024
LV27.03.2024
NL27.03.2024
SE27.03.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
IS27.07.2024
Former [2024/41]BG27.03.2024
FI27.03.2024
HR27.03.2024
LT27.03.2024
LV27.03.2024
NL27.03.2024
SE27.03.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
Former [2024/37]BG27.03.2024
FI27.03.2024
HR27.03.2024
LT27.03.2024
LV27.03.2024
SE27.03.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
Former [2024/36]BG27.03.2024
FI27.03.2024
HR27.03.2024
LT27.03.2024
LV27.03.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
Former [2024/34]BG27.03.2024
FI27.03.2024
HR27.03.2024
LT27.03.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
Former [2024/33]LT27.03.2024
NO27.06.2024
Documents cited:Search[XI]GB879216  (LICENCIA TALALMANYOKAT) [X] 1-3,6,12-18 * figure 1 * [I] 4,5,7-10;
 [XA]US3220165  (HOWIE HENRY J) [X] 1,2 * figure 1 *[A] 3-18;
 [XA]FR2400941  (WEISS VIKTOR [AT]) [X] 1,2 * figure 1 * [A] 3-18;
 [XA]WO2005000745  (MARTIN JOHN D [US]) [X] 1 * figure 3 * [A] 2-18
International search[A]JPS5164473  (BARUKAN SHINSHINATEI INC) [A] 1-18* , *;
 [A]JPS5227867Y  [A] 1-18 * , *;
 [XYA]JPS5530586Y  [X] 1-2, 5, 7-10 * , * [Y] 11-18 [A] 3-4, 6;
 [XYA]US5165900  (MIKSITZ FRANK J [US]) [X] 1-2, 5, 7, 9-10 * , * [Y] 11-18 [A] 3-4, 6, 8;
 [Y]JPH1170307  (ANLET KK) [Y] 11-18 * , *;
 [Y]JP2009202069  (SHIN NIPPON AIR TECH CO LTD) [Y] 18 * , *
by applicantJPH09220434
 JPH09239221
 JP2001025644
 JP2001129338
 JP2001259329
 JP2005046738
 JP2013094691
 JP2014050821
    - "Particle Deposition Characteristics in Annulus Granular Filter Beds", Muroran Institute of Technology Journal, (20031100), pages 7 - 13, URL: http://hdl.handle.net/10258/79
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.