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Extract from the Register of European Patents

EP About this file: EP3995481

EP3995481 - SYSTEM AND METHOD FOR PREPARING DIESTER-BASED COMPOSITION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.02.2024
Database last updated on 06.07.2024
FormerThe patent has been granted
Status updated on  10.03.2023
FormerGrant of patent is intended
Status updated on  09.02.2023
FormerRequest for examination was made
Status updated on  08.04.2022
FormerThe international publication has been made
Status updated on  15.01.2021
Most recent event   Tooltip31.05.2024Lapse of the patent in a contracting state
New state(s): BE, CH, IT, SI		published on 03.07.2024  [2024/27]
Applicant(s)For all designated states
LG CHEM, LTD.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
[2022/19]
Inventor(s)01 / CHOO, Yeon Uk
LG Chem Research Park, 188, Munji-ro Yuseong-gu
Daejeon 34122 / KR
02 / LEE, Sung Kyu
LG Chem Research Park, 188, Munji-ro Yuseong-gu
Daejeon 34122 / KR
03 / SHIN, Joon Ho
LG Chem Research Park, 188, Munji-ro Yuseong-gu
Daejeon 34122 / KR
04 / JUN, Hyoung
LG Chem Research Park, 188, Munji-ro Yuseong-gu
Daejeon 34122 / KR
05 / JIN, Chan Hyu
LG Chem Research Park, 188, Munji-ro Yuseong-gu
Daejeon 34122 / KR
 [2022/19]
Representative(s)Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[2022/19]
Application number, filing date20834495.202.07.2020
[2022/19]
WO2020KR08686
Priority number, dateKR2019008046504.07.2019         Original published format: KR 20190080465
[2022/19]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021002708
Date:07.01.2021
Language:KO
[2021/01]
Type: A1 Application with search report 
No.:EP3995481
Date:11.05.2022
Language:EN
[2022/19]
Type: B1 Patent specification 
No.:EP3995481
Date:12.04.2023
Language:EN
[2023/15]
Search report(s)International search report - published on:KR07.01.2021
(Supplementary) European search report - dispatched on:EP08.08.2022
ClassificationIPC:C07C67/08, C07C67/03, C07C67/52, C07C69/80, C07C67/54, B01D3/00, B01D3/06, C07C67/58, C02F1/26, B01D17/04, B01D17/12
[2023/09]
CPC:
C07C67/03 (EP,CN,KR,US); C07C67/08 (EP,CN,KR,US); B01D17/042 (EP);
B01D17/12 (EP); C02F1/26 (EP,CN); C07C67/52 (KR,US);
C07C67/54 (EP); C07C67/58 (EP,US); C07C69/80 (KR);
B01J2219/00051 (KR); B01J2219/00164 (KR); B01J2219/00177 (KR);
B01J2219/00452 (KR); B01J2219/00495 (KR); Y02P20/582 (EP) (-)
C-Set:
C07C67/03, C07C69/80 (EP);
C07C67/03, C07C69/82 (CN,EP);
C07C67/08, C07C69/80 (EP);
C07C67/08, C07C69/82 (CN,EP);
C07C67/54, C07C69/80 (EP);
C07C67/54, C07C69/82 (EP);
C07C67/58, C07C69/80 (EP);
C07C67/58, C07C69/82 (EP)
(-)
Former IPC [2022/36]C07C67/08, C07C67/03, C07C67/52, C07C69/80, C07C67/54, B01D3/00, B01D3/06, C07C67/58
Former IPC [2022/19]C07C67/08, C07C67/03, C07C67/52, C07C69/80
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 [2022/19]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SYSTEM UND VERFAHREN ZUR HERSTELLUNG EINER DIESTERBASIERTEN ZUSAMMENSETZUNG[2022/19]
English:SYSTEM AND METHOD FOR PREPARING DIESTER-BASED COMPOSITION[2022/19]
French:SYSTÈME ET PROCÉDÉ DE PRÉPARATION D'UNE COMPOSITION À BASE DE DIESTER[2022/19]
Entry into regional phase30.09.2021Translation filed 
30.09.2021National basic fee paid 
30.09.2021Search fee paid 
30.09.2021Designation fee(s) paid 
30.09.2021Examination fee paid 
Examination procedure30.09.2021Amendment by applicant (claims and/or description)
30.09.2021Examination requested  [2022/19]
13.09.2022Date on which the examining division has become responsible
10.02.2023Communication of intention to grant the patent
27.02.2023Fee for grant paid
27.02.2023Fee for publishing/printing paid
27.02.2023Receipt of the translation of the claim(s)
Opposition(s)15.01.2024No opposition filed within time limit [2024/12]
Fees paidRenewal fee
25.07.2022Renewal fee patent year 03
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  TooltipAL12.04.2023
AT12.04.2023
CZ12.04.2023
DK12.04.2023
EE12.04.2023
ES12.04.2023
FI12.04.2023
HR12.04.2023
IT12.04.2023
LT12.04.2023
LV12.04.2023
MC12.04.2023
NL12.04.2023
PL12.04.2023
RO12.04.2023
RS12.04.2023
SE12.04.2023
SI12.04.2023
SK12.04.2023
SM12.04.2023
LU02.07.2023
NO12.07.2023
GR13.07.2023
BE31.07.2023
CH31.07.2023
IS12.08.2023
PT14.08.2023
[2024/27]
Former [2024/18]AL12.04.2023
AT12.04.2023
CZ12.04.2023
DK12.04.2023
EE12.04.2023
ES12.04.2023
FI12.04.2023
HR12.04.2023
LT12.04.2023
LV12.04.2023
MC12.04.2023
NL12.04.2023
PL12.04.2023
RO12.04.2023
RS12.04.2023
SE12.04.2023
SK12.04.2023
SM12.04.2023
LU02.07.2023
NO12.07.2023
GR13.07.2023
IS12.08.2023
PT14.08.2023
Former [2024/14]AL12.04.2023
AT12.04.2023
CZ12.04.2023
DK12.04.2023
EE12.04.2023
ES12.04.2023
FI12.04.2023
HR12.04.2023
LT12.04.2023
LV12.04.2023
MC12.04.2023
NL12.04.2023
PL12.04.2023
RO12.04.2023
RS12.04.2023
SE12.04.2023
SK12.04.2023
SM12.04.2023
NO12.07.2023
GR13.07.2023
IS12.08.2023
PT14.08.2023
Former [2024/10]AL12.04.2023
AT12.04.2023
CZ12.04.2023
DK12.04.2023
EE12.04.2023
ES12.04.2023
FI12.04.2023
HR12.04.2023
LT12.04.2023
LV12.04.2023
NL12.04.2023
PL12.04.2023
RO12.04.2023
RS12.04.2023
SE12.04.2023
SK12.04.2023
SM12.04.2023
NO12.07.2023
GR13.07.2023
IS12.08.2023
PT14.08.2023
Former [2024/08]AL12.04.2023
AT12.04.2023
ES12.04.2023
FI12.04.2023
HR12.04.2023
LT12.04.2023
LV12.04.2023
NL12.04.2023
PL12.04.2023
RS12.04.2023
SE12.04.2023
SK12.04.2023
SM12.04.2023
NO12.07.2023
GR13.07.2023
IS12.08.2023
PT14.08.2023
Former [2024/03]AL12.04.2023
AT12.04.2023
ES12.04.2023
FI12.04.2023
HR12.04.2023
LT12.04.2023
LV12.04.2023
NL12.04.2023
PL12.04.2023
RS12.04.2023
SE12.04.2023
NO12.07.2023
GR13.07.2023
IS12.08.2023
PT14.08.2023
Former [2024/01]AL12.04.2023
AT12.04.2023
ES12.04.2023
HR12.04.2023
LT12.04.2023
LV12.04.2023
NL12.04.2023
PL12.04.2023
RS12.04.2023
SE12.04.2023
NO12.07.2023
GR13.07.2023
IS12.08.2023
PT14.08.2023
Former [2023/51]AL12.04.2023
AT12.04.2023
ES12.04.2023
HR12.04.2023
NL12.04.2023
PL12.04.2023
RS12.04.2023
SE12.04.2023
NO12.07.2023
GR13.07.2023
IS12.08.2023
PT14.08.2023
Former [2023/50]AL12.04.2023
AT12.04.2023
ES12.04.2023
NL12.04.2023
PL12.04.2023
SE12.04.2023
NO12.07.2023
GR13.07.2023
IS12.08.2023
PT14.08.2023
Former [2023/48]AT12.04.2023
ES12.04.2023
NL12.04.2023
SE12.04.2023
NO12.07.2023
PT14.08.2023
Former [2023/46]ES12.04.2023
NL12.04.2023
PT14.08.2023
Former [2023/43]NL12.04.2023
Documents cited:Search[A]EP2851393  (LG CHEMICAL LTD [KR]) [A] 1-15 * abstract * * example 1 ** claims 1-20 *;
 [AD]KR20190027623  (LG CHEMICAL LTD [KR]) [AD] 1-15 * abstract * * figures 1,2 * * examples 1,2 * * claims 1-14 *
International search[A]US2002087028  (HIRATA TSUYOSHI [JP], et al) [A] 1-16 * See entire document. *;
 [Y]JP2010095467  (TOAGOSEI CO LTD) [Y] 1-16 * See paragraphs [0029] and [0039]; claim 1; and figure 2. *;
 [Y]JP2010189335  (TOAGOSEI CO LTD) [Y] 1-16 * See claim 1. *;
 [A]US2013085288  (SNEAD THOMAS E [US], et al) [A] 1-16* See entire document. *;
 [A]KR20180074984  (ENERBIO [KR]) [A] 1-16 * See entire document. *;
 [DY]KR20190027623  (LG CHEMICAL LTD [KR]) [DY] 1-16 * See paragraphs [0035], [0036], [0041]-[0047] and [0063]; and figure 1. *
by applicantKR101663586B
 KR20190027622
 KR20190027623
    - MUSTAFIZUR RAHMANCHRISTOPHER S. BRAZEL, "The plasticizer market: an assessment of traditional plasticizers and research trends to meet new challenges", Progress in Polymer Science, (20040000), vol. 29, doi:10.1016/J.PROGPOLYMSCI.2004.10.001, pages 1223 - 1248, XP002711921

DOI:   http://dx.doi.org/10.1016/J.PROGPOLYMSCI.2004.10.001
    - N. R. JANJUA et al., "Systemic Uptake of Diethyl Phthalate, Dibutyl Phthalate, and Butyl Paraben Following Whole-body Topical Application and Reproductive and Thyroid Hormone Levels in Humans", Environmental Science and Technology, (20080000), vol. 42, pages 7522 - 7527
    - N. R. JANJUA et al., "Systemic Uptake of Diethyl Phthalate, Dibutyl Phthalate, and Butyl Paraben Following Whole-body Topical Application and Reproductive and Thyroid Hormone Levels in Humans", Environmental Science and Technology, (20070000), vol. 41, pages 5564 - 5570
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.