Extract from the Register of European Patents

EP About this file: EP3733765

EP3733765 - RESIN COMPOSITION FOR BI-COMPONENT FIBER [Right-click to bookmark this link]
Former [2020/45]BINARY FIBER RESIN COMPOSITION
[2023/12]
StatusNo opposition filed within time limit
Status updated on  27.04.2024
Database last updated on 24.03.2026
FormerThe patent has been granted
Status updated on  19.05.2023
FormerGrant of patent is intended
Status updated on  02.03.2023
FormerRequest for examination was made
Status updated on  02.10.2020
FormerThe international publication has been made
Status updated on  16.05.2020
Most recent event   Tooltip26.12.2025Lapse of the patent in a contracting state
New state(s): TR
published on 28.01.2026  [2026/05]
Applicant(s)For all designated states
LG CHEM, LTD.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
[2020/45]
Inventor(s)01 / CHAE, Seong Min
LG Chem Research Park
188, Munji-ro, Yuseong-gu
Daejeon 34122 / KR
02 / YE, Jihwa
LG Chem Research Park
188, Munji-ro, Yuseong-gu
Daejeon 34122 / KR
03 / NOH, Kyung Seop
LG Chem Research Park
188, Munji-ro, Yuseong-gu
Daejeon 34122 / KR
04 / PARK, Heekwang
LG Chem Research Park
188, Munji-ro, Yuseong-gu
Daejeon 34122 / KR
05 / KIM, Taejin
LG Chem Research Park
188, Munji-ro, Yuseong-gu
Daejeon 34122 / KR
06 / LEE, Daeyeon
LG Chem Research Park
188, Munji-ro, Yuseong-gu
Daejeon 34122 / KR
 [2020/45]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2020/45]
Application number, filing date19882203.304.11.2019
[2020/45]
WO2019KR14829
Priority number, dateKR2018013467205.11.2018         Original published format: KR 20180134672
KR2019013893601.11.2019         Original published format: KR 20190138936
[2020/45]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020096307
Date:14.05.2020
Language:KO
[2020/20]
Type: A1 Application with search report 
No.:EP3733765
Date:04.11.2020
Language:EN
[2020/45]
Type: B1 Patent specification 
No.:EP3733765
Date:21.06.2023
Language:EN
[2023/25]
Search report(s)International search report - published on:KR14.05.2020
(Supplementary) European search report - dispatched on:EP26.03.2021
ClassificationIPC:C08L23/06, C08F2/38, C08F110/06, C08F4/6592, D01F8/06, C08F4/659, C08F2/02, C08F2/14, C08L23/12
[2021/17]
CPC:
C08F2/02 (EP); C08L23/12 (EP,KR,US); C08L23/06 (EP,KR,US);
C08F110/02 (KR); C08F110/06 (EP,KR); C08F2/38 (EP,KR);
C08F4/65927 (KR); D01F8/06 (EP,KR); C08F2/14 (EP);
C08F2500/07 (KR); C08F2500/12 (KR); C08F2500/17 (KR);
C08F2500/19 (KR); C08F4/65912 (EP); C08F4/65916 (EP);
C08L2203/12 (EP); C08L2207/53 (US) (-)
C-Set:
C08F110/06, C08F2/02 (EP);
C08F110/06, C08F2/38 (EP);
C08F110/06, C08F4/65927 (EP);
C08L23/12, C08L23/06 (EP);
C08F110/06, C08F2500/03, C08F2500/12, C08F2500/15, C08F2500/17, C08F2500/34 (EP)
(-)
Former IPC [2020/45]C08L23/12, C08L23/06, C08F2/38, C08F110/06, C08F110/02, C08F4/6592, D01F8/06
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 [2020/45]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:HARZZUSAMMENSETZUNG FÜR BI-KOMPONENTENFASER[2023/12]
English:RESIN COMPOSITION FOR BI-COMPONENT FIBER[2023/12]
French:COMPOSITION DE RÉSINE POUR FIBRE À COMPOSANTS BI[2023/12]
Former [2020/45]BINÄRE FASERHARZZUSAMMENSETZUNG
Former [2020/45]BINARY FIBER RESIN COMPOSITION
Former [2020/45]COMPOSITION DE RÉSINE DE FIBRES BINAIRES
Entry into regional phase28.07.2020Translation filed 
28.07.2020National basic fee paid 
28.07.2020Search fee paid 
28.07.2020Designation fee(s) paid 
28.07.2020Examination fee paid 
Examination procedure28.07.2020Examination requested  [2020/45]
30.07.2021Amendment by applicant (claims and/or description)
03.03.2023Communication of intention to grant the patent
11.05.2023Fee for grant paid
11.05.2023Fee for publishing/printing paid
11.05.2023Receipt of the translation of the claim(s)
Opposition(s)22.03.2024No opposition filed within time limit [2024/22]
Fees paidRenewal fee
24.11.2021Renewal fee patent year 03
24.11.2022Renewal fee patent year 04
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Lapses during opposition  TooltipCY04.11.2019
HU04.11.2019
AT21.06.2023
BG21.06.2023
CZ21.06.2023
DK21.06.2023
EE21.06.2023
ES21.06.2023
FI21.06.2023
HR21.06.2023
LT21.06.2023
LV21.06.2023
MC21.06.2023
NL21.06.2023
PL21.06.2023
RO21.06.2023
RS21.06.2023
SE21.06.2023
SI21.06.2023
SK21.06.2023
SM21.06.2023
TR21.06.2023
NO21.09.2023
GR22.09.2023
IS21.10.2023
PT23.10.2023
IE04.11.2023
LU04.11.2023
BE30.11.2023
CH30.11.2023
[2026/05]
Former [2025/39]CY04.11.2019
HU04.11.2019
AT21.06.2023
BG21.06.2023
CZ21.06.2023
DK21.06.2023
EE21.06.2023
ES21.06.2023
FI21.06.2023
HR21.06.2023
LT21.06.2023
LV21.06.2023
MC21.06.2023
NL21.06.2023
PL21.06.2023
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IE04.11.2023
LU04.11.2023
BE30.11.2023
CH30.11.2023
Former [2025/36]CY04.11.2019
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CZ21.06.2023
DK21.06.2023
EE21.06.2023
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FI21.06.2023
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SM21.06.2023
NO21.09.2023
GR22.09.2023
IS21.10.2023
PT23.10.2023
IE04.11.2023
LU04.11.2023
BE30.11.2023
CH30.11.2023
Former [2024/51]AT21.06.2023
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CZ21.06.2023
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EE21.06.2023
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IE04.11.2023
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NO21.09.2023
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IS21.10.2023
PT23.10.2023
IE04.11.2023
LU04.11.2023
CH30.11.2023
Former [2024/34]AT21.06.2023
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PT23.10.2023
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FI21.06.2023
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Former [2023/50]SE21.06.2023
NO21.09.2023
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NO21.09.2023
Documents cited:Search[Y] US2013239283  (YOKOYAMA TETSUYA et al.) [Y] 1-15 * paragraphs [0010] , [0 70]; examples 7-10; claims 1-20 *
 [Y] EP2231726  (EXXONMOBIL CHEM PATENTS INC et al.) [Y] 1-15 * page 8; claims 1-15; tables 1-2 *
 [Y] KR20180040405  (LG CHEMICAL LTD et al.) [Y] 1-15 * paragraphs [0118] - [0127]; table 1 *
 [T] EP3572441  (LG CHEMICAL LTD et al.) [T] 1-15 * examples 1-4; claims 1-16 *
International search[Y] KR20120113896  (TORAY ADVANCED MAT KOREA INC et al.) [Y] 1-15 * See claims 1, 4, 7; paragraphs [0030], [0031]. *
 [Y] KR20180051222  (LG CHEMICAL LTD et al.) [Y] 1-15 * See abstract; paragraphs [0128]-[0143]. *
 [Y] KR20130015078  (TORAY ADVANCED MAT KOREA INC et al.) [Y] 1-15 * See claims 1-8: paragraph [0025]. *
 [Y] KR20150095665  (DOW GLOBAL TECHNOLOGIES LLC et al.) [Y] 1-15 * See abstract; paragraphs [0020], [0041]-[0045]. *
 [A] KR20180057469  (LG CHEMICAL LTD et al.) [A] 1-15 * See the entire document. *
by applicantUS5504172
   THE JOURNAL POLYMER, vol. 30, 1989, pages 1350
   WENTE, VAN. A. BOONE, C. D.FLUHARTY, E. L., MANUFACTURE OF SUPERFINE ORGANIC FIBERS, 25 May 1954 (1954-05-25)
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.