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Extract from the Register of European Patents

EP About this file: EP3205674

EP3205674 - APPARATUS AND METHOD FOR PREPARING POLYBUTENE HAVING VARIOUS MOLECULAR WEIGHTS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.06.2023
Database last updated on 02.07.2024
FormerThe patent has been granted
Status updated on  01.07.2022
FormerGrant of patent is intended
Status updated on  20.01.2022
FormerExamination is in progress
Status updated on  12.10.2018
FormerRequest for examination was made
Status updated on  16.02.2018
FormerThe application has been published
Status updated on  14.07.2017
Most recent event   Tooltip26.01.2024Lapse of the patent in a contracting state
New state(s): MC		published on 28.02.2024  [2024/09]
Applicant(s)For all designated states
DL Chemical CO., LTD
134 Tongil-ro
Jongno-gu
Seoul
03181 / KR
[2021/45]
Former [2017/33]For all designated states
Daelim Industrial Co., Ltd.
36, Jongno 1-gil
Jongno-gu
Seoul 110-732 / KR
Inventor(s)01 / KIM, Myeong Seok
3rd Floor
18, Mannyeonnam-ro 3
beon-gil, Seo-gu
35200 DAEJEON / KR
02 / PARK, Min Sup
403-702 448, Expo-ro
Yuseong-gu
305-761 DAEJEON / KR
03 / SEO, Hyung Jae
202, 8-12, Eungubiseo-ro 23 beon-gil
Yuseong-gu
305-330 DAEJEON / KR
04 / LEE, Se Hyun
203, 21-8, Eungubi-ro 155 beon an-gil
Yuseong-gu
305-328 DAEJEON / KR
 [2017/33]
Representative(s)IPAZ
Bâtiment Platon
Parc Les Algorithmes
91190 Saint-Aubin / FR
[2022/31]
Former [2017/33]Pontet Allano & Associes
Parc Les Algorithmes, Bâtiment Platon
CS 70003 Saint-Aubin
91192 Gif-sur-Yvette Cedex / FR
Application number, filing date17161424.103.06.2014
[2017/33]
Priority number, dateKR2013006443405.06.2013         Original published format: KR 20130064434
KR2014001961320.02.2014         Original published format: KR 20140019613
[2017/33]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3205674
Date:16.08.2017
Language:EN
[2017/33]
Type: B1 Patent specification 
No.:EP3205674
Date:03.08.2022
Language:EN
[2022/31]
Search report(s)(Supplementary) European search report - dispatched on:EP14.07.2017
ClassificationIPC:C08F2/01, C08F10/08, C08F4/12
[2017/33]
CPC:
C08F110/10 (EP,US); B01J19/24 (US); B01J2219/00168 (EP,US);
B01J2219/24 (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 [2018/12]
Former [2017/33]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:VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG VON POLYBUTEN MIT VERSCHIEDENEM MOLEKULARGEWICHT[2017/33]
English:APPARATUS AND METHOD FOR PREPARING POLYBUTENE HAVING VARIOUS MOLECULAR WEIGHTS[2017/33]
French:APPAREIL ET PROCÉDÉ DE PRÉPARATION DE POLYBUTÈNE AYANT DIFFÉRENTS POIDS MOLÉCULAIRES[2017/33]
Examination procedure16.03.2017Date on which the examining division has become responsible
09.02.2018Amendment by applicant (claims and/or description)
09.02.2018Examination requested  [2018/12]
15.10.2018Despatch of a communication from the examining division (Time limit: M04)
06.02.2019Reply to a communication from the examining division
08.03.2019Despatch of a communication from the examining division (Time limit: M04)
26.06.2019Reply to a communication from the examining division
21.01.2022Communication of intention to grant the patent
18.05.2022Fee for grant paid
18.05.2022Fee for publishing/printing paid
18.05.2022Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP14807017.0  / EP3006469
Opposition(s)04.05.2023No opposition filed within time limit [2023/28]
Fees paidRenewal fee
16.03.2017Renewal fee patent year 03
26.06.2017Renewal fee patent year 04
25.06.2018Renewal fee patent year 05
28.06.2019Renewal fee patent year 06
31.03.2020Renewal fee patent year 07
22.06.2021Renewal fee patent year 08
27.06.2022Renewal fee patent year 09
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  TooltipAL03.08.2022
AT03.08.2022
CZ03.08.2022
DK03.08.2022
EE03.08.2022
ES03.08.2022
FI03.08.2022
HR03.08.2022
LT03.08.2022
LV03.08.2022
MC03.08.2022
NL03.08.2022
PL03.08.2022
RO03.08.2022
RS03.08.2022
SE03.08.2022
SI03.08.2022
SK03.08.2022
SM03.08.2022
NO03.11.2022
GR04.11.2022
IS03.12.2022
PT05.12.2022
[2024/09]
Former [2023/37]AL03.08.2022
AT03.08.2022
CZ03.08.2022
DK03.08.2022
EE03.08.2022
ES03.08.2022
FI03.08.2022
HR03.08.2022
LT03.08.2022
LV03.08.2022
NL03.08.2022
PL03.08.2022
RO03.08.2022
RS03.08.2022
SE03.08.2022
SI03.08.2022
SK03.08.2022
SM03.08.2022
NO03.11.2022
GR04.11.2022
IS03.12.2022
PT05.12.2022
Former [2023/29]AL03.08.2022
AT03.08.2022
CZ03.08.2022
DK03.08.2022
EE03.08.2022
ES03.08.2022
FI03.08.2022
HR03.08.2022
LT03.08.2022
LV03.08.2022
NL03.08.2022
PL03.08.2022
RO03.08.2022
RS03.08.2022
SE03.08.2022
SK03.08.2022
SM03.08.2022
NO03.11.2022
GR04.11.2022
IS03.12.2022
PT05.12.2022
Former [2023/23]AT03.08.2022
CZ03.08.2022
DK03.08.2022
EE03.08.2022
ES03.08.2022
FI03.08.2022
HR03.08.2022
LT03.08.2022
LV03.08.2022
NL03.08.2022
PL03.08.2022
RO03.08.2022
RS03.08.2022
SE03.08.2022
SK03.08.2022
SM03.08.2022
NO03.11.2022
GR04.11.2022
IS03.12.2022
PT05.12.2022
Former [2023/22]AT03.08.2022
CZ03.08.2022
DK03.08.2022
ES03.08.2022
FI03.08.2022
HR03.08.2022
LT03.08.2022
LV03.08.2022
NL03.08.2022
PL03.08.2022
RO03.08.2022
RS03.08.2022
SE03.08.2022
SM03.08.2022
NO03.11.2022
GR04.11.2022
IS03.12.2022
PT05.12.2022
Former [2023/21]DK03.08.2022
ES03.08.2022
FI03.08.2022
HR03.08.2022
LT03.08.2022
LV03.08.2022
NL03.08.2022
PL03.08.2022
RS03.08.2022
SE03.08.2022
SM03.08.2022
NO03.11.2022
GR04.11.2022
IS03.12.2022
PT05.12.2022
Former [2023/20]ES03.08.2022
FI03.08.2022
HR03.08.2022
LT03.08.2022
LV03.08.2022
NL03.08.2022
PL03.08.2022
RS03.08.2022
SE03.08.2022
SM03.08.2022
NO03.11.2022
GR04.11.2022
IS03.12.2022
PT05.12.2022
Former [2023/12]ES03.08.2022
FI03.08.2022
HR03.08.2022
LT03.08.2022
LV03.08.2022
NL03.08.2022
PL03.08.2022
RS03.08.2022
SE03.08.2022
NO03.11.2022
GR04.11.2022
IS03.12.2022
PT05.12.2022
Former [2023/11]ES03.08.2022
FI03.08.2022
HR03.08.2022
LT03.08.2022
LV03.08.2022
NL03.08.2022
PL03.08.2022
RS03.08.2022
SE03.08.2022
NO03.11.2022
GR04.11.2022
PT05.12.2022
Former [2023/10]ES03.08.2022
FI03.08.2022
HR03.08.2022
LT03.08.2022
LV03.08.2022
NL03.08.2022
RS03.08.2022
SE03.08.2022
NO03.11.2022
GR04.11.2022
PT05.12.2022
Former [2023/09]ES03.08.2022
FI03.08.2022
LT03.08.2022
LV03.08.2022
NL03.08.2022
RS03.08.2022
SE03.08.2022
NO03.11.2022
PT05.12.2022
Former [2023/08]ES03.08.2022
FI03.08.2022
LT03.08.2022
NL03.08.2022
RS03.08.2022
SE03.08.2022
NO03.11.2022
Documents cited:Search[XDA]US5962604  (RATH HANS PETER [DE]) [XD] 8 * the whole document * [A] 1-7;
 [XA]WO0238630  (DAELIM IND CO LTD [KR], et al) [X] 8 * the whole document *[A] 1-7;
 [I]WO2005077522  (TOTAL PETROCHEMICALS RES FELUY [BE], et al) [I] 1-8 * the whole document *;
 [I]WO2011073380  (TOTAL PETROCHEMICALS RES FELUY [BE], et al) [I] 1-8 * the whole document *;
 [X]US2012316304  (SHAIKH SOHEL K [US], et al) [X] 1-8 * paragraphs [[0044]] , [ [0065]]; figure 1 *
by applicantUS4605808
 US5068490
 US5191044
 US5408018
 US5962604
 US6300444
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.