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Extract from the Register of European Patents

EP About this file: EP3165553

EP3165553 - POLYALKYLENE CARBONATE PARTICLE PREPARATION METHOD [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  12.07.2019
Database last updated on 19.10.2024
FormerRequest for examination was made
Status updated on  07.04.2017
FormerThe international publication has been made
Status updated on  03.02.2017
Most recent event   Tooltip12.07.2019Refusal of applicationpublished on 14.08.2019  [2019/33]
Applicant(s)For all designated states
LG Chem, Ltd.
128 Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
[2017/19]
Inventor(s)01 / HWANG, Woo Sung
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
02 / LEE, Jong-Ku
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
03 / PARK, Seung Young
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
04 / LEE, Dong Kwon
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
05 / CHO, Hyun Ju
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
06 / KIM, Kwang Hyon
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
07 / AN, Yong Hee
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
08 / LEE, Jun Wye
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
 [2017/19]
Representative(s)Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[N/P]
Former [2017/19]Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Patentanwälte Rechtsanwälte
Pettenkoferstrasse 20-22
80336 München / DE
Application number, filing date15857265.104.11.2015
[2017/19]
WO2015KR11790
Priority number, dateKR2014015210404.11.2014         Original published format: KR 20140152104
KR2015015388703.11.2015         Original published format: KR 20150153887
[2017/19]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016072741
Date:12.05.2016
Language:KO
[2016/19]
Type: A1 Application with search report 
No.:EP3165553
Date:10.05.2017
Language:EN
[2017/19]
Search report(s)International search report - published on:KR12.05.2016
(Supplementary) European search report - dispatched on:EP29.01.2018
ClassificationIPC:C08G64/34, C08G64/40, C08J3/12
[2017/19]
CPC:
C08G64/34 (EP,CN,US); C08J3/12 (CN); C08G64/40 (CN);
C08G64/403 (EP,US); C08J3/07 (US); C07F3/06 (US);
C08G64/16 (US); C08J2369/00 (CN) (-)
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 [2017/19]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON POLYALKYLENCARBONATPARTIKELN[2017/19]
English:POLYALKYLENE CARBONATE PARTICLE PREPARATION METHOD[2017/19]
French:PROCÉDÉ DE PRÉPARATION DE PARTICULES DE CARBONATE DE POLYALKYLÈNE[2017/19]
Entry into regional phase03.02.2017Translation filed 
03.02.2017National basic fee paid 
03.02.2017Search fee paid 
03.02.2017Designation fee(s) paid 
03.02.2017Examination fee paid 
Examination procedure03.02.2017Examination requested  [2017/19]
03.02.2017Date on which the examining division has become responsible
30.07.2018Amendment by applicant (claims and/or description)
11.03.2019Cancellation of oral proceeding that was planned for 12.03.2019
12.03.2019Date of oral proceedings (cancelled)
26.03.2019Despatch of communication that the application is refused, reason: substantive examination [2019/33]
05.04.2019Application refused, date of legal effect [2019/33]
Fees paidRenewal fee
23.11.2017Renewal fee patent year 03
23.11.2018Renewal fee patent year 04
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Documents cited:Search[A]EP2433976  (SUMITOMO SEIKA CHEMICALS [JP]) [A] 1-8 * examples 1-7 *;
 [A]WO2013007759  (NORNER AS [NO], et al) [A] 1-8* examples 1-6 *
International search[X]JP2006002063  (MITSUI CHEMICALS INC) [X] 1-8 * See paragraphs [0006]-[0014] and [0022]-[0031]; and claims 1-5. *;
 [A]KR20090025219  (SUMITOMO SEIKA CHEMICALS [JP]) [A] 1-8 * See abstract paragraphs [0047]-[0058]; and claim 6. *;
 [A]KR20130044223  (BASF SE [DE]) [A] 1-8 * See abstract; paragraphs [0055]-[0101]; and claims 1-12. *;
 [A]KR900002836  (MITSUI PETROCHEMICAL INDUSTRIES, LTD.) [A] 1-8 * See claims 6-11, *;
 [A]JP2006257374  (TORAY INDUSTRIES) [A] 1-8 * See abstract, paragraphs [0006] and [0029]-[0043]; and claims 1-6. *
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.