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Extract from the Register of European Patents

EP About this file: EP3406569

EP3406569 - INJECTION-TYPE FLOTATION WATER TREATMENT APPARATUS INTO WHICH DISSOLVED AIR IS INJECTED [Right-click to bookmark this link]
Former [2018/48]INJECTION TYPE DISSOLVED AIR FLOTATION WATER TREATMENT APPARATUS
[2020/22]
StatusNo opposition filed within time limit
Status updated on  03.04.2021
Database last updated on 14.09.2024
FormerThe patent has been granted
Status updated on  24.04.2020
FormerGrant of patent is intended
Status updated on  28.10.2019
FormerRequest for examination was made
Status updated on  26.10.2018
Most recent event   Tooltip13.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 16.10.2024 [2024/42]
Applicant(s)For all designated states
Doosan Heavy Industries & Construction Co., Ltd.
22, Doosan volvo-ro, Seongsan-gu
Changwon-si
Gyeongsangnam-do, 51711 / KR
[2019/23]
Former [2018/48]For all designated states
Doosan Heavy Industries & Construction Co., Ltd.
22 DoosanVolvo-ro
Seongsan-gu
Changwon, Gyeongnam 642-792 / KR
Inventor(s)01 / PARK, Yong-Hae
Queendum 1-cha Einstein,
Myeongji - dong
312-1101 Myeongji ocean city
11-ro, Gangseo-gu
618-814 Busan / KR
02 / PARK, Byung Sung
Sangwoo Sinmyeong Apt.,
Bugae-dong 203-802
175 Giljunam-ro, Bupyeong-gu
403-728 Incheon / KR
 [2020/22]
Former [2018/48]01 / PARK, Yong-Hae
Queendum 1-cha Einstein,
Myeongji - dong
312-1101 Myeongji ocean city 11-ro
Gangseo-gu
618-814 Busan / KR
02 / PARK, Byung Sung
Sangwoo Sinmyeong Apt., Bugae-dong 203-802, 175
Giljunam-ro, Bupyeong-gu
403-728 Incheon / KR
Representative(s)Ter Meer Steinmeister & Partner
Patentanwälte mbB
Nymphenburger Straße 4
80335 München / DE
[2018/48]
Application number, filing date18182100.011.02.2016
[2018/48]
Priority number, dateKR2015006271704.05.2015         Original published format: KR 20150062717
[2018/48]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP3406569
Date:28.11.2018
Language:EN
[2018/48]
Type: A3 Search report 
No.:EP3406569
Date:27.02.2019
Language:EN
[2019/09]
Type: B1 Patent specification 
No.:EP3406569
Date:27.05.2020
Language:EN
[2020/22]
Search report(s)(Supplementary) European search report - dispatched on:EP28.01.2019
ClassificationIPC:C02F1/24, B03D1/14, C02F1/52, // B03D1/24
[2018/48]
CPC:
C02F1/24 (EP,US); B01D21/0084 (US); B01D21/01 (US);
B03D1/1431 (EP,US); C02F1/5209 (EP,US); C02F1/5281 (EP,US);
B03D1/1412 (US); B03D1/242 (US); B03D2203/008 (US);
C02F1/44 (EP,US); C02F1/5236 (EP,US); C02F1/56 (EP,US);
C02F2103/08 (EP,US); C02F2201/002 (EP,US); C02F2209/06 (EP,US);
C02F2301/043 (EP,US); C02F2301/046 (EP,US); C02F2303/26 (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 [2018/48]
TitleGerman:FLOTATIONSWASSERBEHANDLUNGSVORRICHTUNG VOM EINSPRITZTYP, BEI DER GELÖSTE LUFT EINGESPRITZT WIRD[2020/22]
English:INJECTION-TYPE FLOTATION WATER TREATMENT APPARATUS INTO WHICH DISSOLVED AIR IS INJECTED[2020/22]
French:APPAREIL DE TRAITEMENT D'EAU PAR FLOTTATION DU TYPE À INJECTION, DANS LEQUEL DE L'AIR DISSOUS EST INJECTÉ[2020/22]
Former [2018/48]DRUCKENTSPANNUNGSFLOTATIONSWASSERBEHANDLUNGSVORRICHTUNG VOM EINSPRITZTYP
Former [2018/48]INJECTION TYPE DISSOLVED AIR FLOTATION WATER TREATMENT APPARATUS
Former [2018/48]APPAREIL DE TRAITEMENT D'EAU PAR FLOTTAISON DE L'AIR DISSOUS PAR INJECTION
Examination proceduredeletedDate on which the examining division has become responsible
06.07.2018Examination requested  [2018/48]
22.08.2019Amendment by applicant (claims and/or description)
29.10.2019Communication of intention to grant the patent
03.03.2020Fee for grant paid
03.03.2020Fee for publishing/printing paid
03.03.2020Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP16155269.0  / EP3090806
Opposition(s)02.03.2021No opposition filed within time limit [2021/18]
Fees paidRenewal fee
06.07.2018Renewal fee patent year 03
25.02.2019Renewal fee patent year 04
21.02.2020Renewal fee patent year 05
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  TooltipHU11.02.2016
AL27.05.2020
AT27.05.2020
CY27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
IT27.05.2020
LT27.05.2020
LV27.05.2020
MC27.05.2020
MK27.05.2020
MT27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SI27.05.2020
SK27.05.2020
SM27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
IE11.02.2021
LU11.02.2021
BE28.02.2021
CH28.02.2021
LI28.02.2021
[2024/42]
Former [2024/23]HU11.02.2016
AL27.05.2020
AT27.05.2020
CY27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
IT27.05.2020
LT27.05.2020
LV27.05.2020
MC27.05.2020
MK27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SI27.05.2020
SK27.05.2020
SM27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
IE11.02.2021
LU11.02.2021
BE28.02.2021
CH28.02.2021
LI28.02.2021
Former [2023/33]HU11.02.2016
AL27.05.2020
AT27.05.2020
CY27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
IT27.05.2020
LT27.05.2020
LV27.05.2020
MC27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SI27.05.2020
SK27.05.2020
SM27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
IE11.02.2021
LU11.02.2021
BE28.02.2021
CH28.02.2021
LI28.02.2021
Former [2023/30]AL27.05.2020
AT27.05.2020
CY27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
IT27.05.2020
LT27.05.2020
LV27.05.2020
MC27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SI27.05.2020
SK27.05.2020
SM27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
IE11.02.2021
LU11.02.2021
BE28.02.2021
CH28.02.2021
LI28.02.2021
Former [2022/33]AL27.05.2020
AT27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
IT27.05.2020
LT27.05.2020
LV27.05.2020
MC27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SI27.05.2020
SK27.05.2020
SM27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
IE11.02.2021
LU11.02.2021
BE28.02.2021
CH28.02.2021
LI28.02.2021
Former [2022/07]AL27.05.2020
AT27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
IT27.05.2020
LT27.05.2020
LV27.05.2020
MC27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SI27.05.2020
SK27.05.2020
SM27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
IE11.02.2021
LU11.02.2021
CH28.02.2021
LI28.02.2021
Former [2021/47]AL27.05.2020
AT27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
IT27.05.2020
LT27.05.2020
LV27.05.2020
MC27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SI27.05.2020
SK27.05.2020
SM27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
LU11.02.2021
CH28.02.2021
LI28.02.2021
Former [2021/41]AL27.05.2020
AT27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
IT27.05.2020
LT27.05.2020
LV27.05.2020
MC27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SI27.05.2020
SK27.05.2020
SM27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2021/24]AL27.05.2020
AT27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
IT27.05.2020
LT27.05.2020
LV27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SI27.05.2020
SK27.05.2020
SM27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2021/10]AL27.05.2020
AT27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
IT27.05.2020
LT27.05.2020
LV27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SK27.05.2020
SM27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2021/09]AL27.05.2020
AT27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
IT27.05.2020
LT27.05.2020
LV27.05.2020
NL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SM27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2021/08]AL27.05.2020
DK27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
NL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SM27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2021/04]AL27.05.2020
FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
NL27.05.2020
RS27.05.2020
SE27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2021/01]FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
RS27.05.2020
SE27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2020/51]FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
RS27.05.2020
SE27.05.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2020/50]FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
SE27.05.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2020/48]FI27.05.2020
LT27.05.2020
SE27.05.2020
NO27.08.2020
IS27.09.2020
PT28.09.2020
Former [2020/47]LT27.05.2020
NO27.08.2020
IS27.09.2020
Former [2020/46]IS27.09.2020
Documents cited:Search[A]US2005150840  (VION PATRICK [FR]) [A] 1-6 * figures 1,5 * * paragraphs [0001] , [0016] , [0022] - [0025] - [0029] - [0033] - [0 36] - [0039] - [0056] - [0060] *;
 [XDI]KR20060114493  (YOU YEN GEUN [KR]) [XD] 1 * figure 1 * * pages 3-4 * [I] 2-6;
 [A]KR100804221B  (BOOKANG TECH CO LTD [KR]) [A] 1-6 * the whole document *;
 [A]KR100988474B  (DOOHAP CLEANTECH CO LTD [KR], et al) [A] 1-6 * figures 1,5,6 * * paragraphs [0001] - [0007] - [0017] , [0022] - [0030] *;
 [A]US2012043224  (LOPEZ MICHEL [FR], et al) [A] 1-6* the whole document *;
 [A]  - Mrwa ET AL, "Coagulation and Flocculation Process Fundamentals 1 Coagulation and Flocculation", (20090813), URL: https://www.mrwa.com/WaterWorksMnl/Chapter%2012%20Coagulation.pdf, (20181011), XP055514414 [A] 1-6 * the whole document *
by applicantKR20060114493
 US2012193294
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.