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Extract from the Register of European Patents

EP About this file: EP3202800

EP3202800 - BLOCK COPOLYMER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.11.2022
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  26.11.2021
FormerGrant of patent is intended
Status updated on  09.08.2021
FormerExamination is in progress
Status updated on  23.10.2020
FormerRequest for examination was made
Status updated on  07.07.2017
FormerThe international publication has been made
Status updated on  31.03.2017
Most recent event   Tooltip06.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 09.10.2024 [2024/41]
Applicant(s)For all designated states
LG Chem, Ltd.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
[2021/52]
Former [2017/32]For all designated states
LG Chem, Ltd.
128 Yeoui-daero
Youngdungpo-gu
Seoul 07336 / KR
Inventor(s)01 / LEE, Jeong Kyu
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
02 / OH, Sung Joon
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
03 / KANG, Yeon Joo
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
04 / KIM, Jung Keun
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
05 / SONG, In Young
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
06 / YOON, Sung Soo
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
 [2017/32]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2017/32]
Application number, filing date15847157.330.09.2015
[2017/32]
WO2015KR10332
Priority number, dateKR2014013196430.09.2014         Original published format: KR 20140131964
KR2014017541108.12.2014         Original published format: KR 20140175411
KR2014017541408.12.2014         Original published format: KR 20140175414
KR2014017541008.12.2014         Original published format: KR 20140175410
KR2014017541508.12.2014         Original published format: KR 20140175415
KR2014017541208.12.2014         Original published format: KR 20140175412
KR2014017541308.12.2014         Original published format: KR 20140175413
KR2014017540708.12.2014         Original published format: KR 20140175407
KR2014017540608.12.2014         Original published format: KR 20140175406
KR2014017540008.12.2014         Original published format: KR 20140175400
KR2014017540108.12.2014         Original published format: KR 20140175401
KR2014017540208.12.2014         Original published format: KR 20140175402
KR2015007949104.06.2015         Original published format: KR 20150079491
[2017/32]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016053009
Date:07.04.2016
Language:KO
[2016/14]
Type: A1 Application with search report 
No.:EP3202800
Date:09.08.2017
Language:EN
[2017/32]
Type: B1 Patent specification 
No.:EP3202800
Date:29.12.2021
Language:EN
[2021/52]
Search report(s)International search report - published on:KR07.04.2016
(Supplementary) European search report - dispatched on:EP21.03.2018
ClassificationIPC:C08F293/00, C08F212/14, C08F220/12, C08F220/10, C08F220/30, C08F216/12, C08J5/00, C08J7/04, B82Y40/00, G03F7/00, B81C1/00
[2018/16]
CPC:
B81C1/00428 (EP,US); C08F293/005 (EP,CN,US); B05D1/005 (US);
B05D3/007 (US); C08F2/14 (US); C08F212/08 (EP,US);
C08F216/12 (EP,US); C08F220/10 (US); C08F220/26 (US);
C08F293/00 (US); C08F299/024 (US); C08F32/06 (US);
C08G61/08 (US); C08G61/12 (US); C08J5/18 (US);
C08J7/123 (US); C08L53/00 (EP,US); C08L53/005 (US);
C08L53/02 (US); C09D153/00 (EP,US); G03F7/00 (CN);
G03F7/0002 (EP,US); G03F7/0046 (US); G03F7/039 (US);
G03F7/091 (US); G03F7/16 (US); G03F7/162 (US);
G03F7/165 (US); G03F7/2004 (US); G03F7/30 (US);
H01L21/0273 (US); H01L21/31055 (US); H01L21/31056 (US);
H01L21/31058 (US); H01L21/31144 (EP,US); B81C2201/0149 (EP,US);
B82Y40/00 (EP,US); C01P2002/70 (US); C07B2200/00 (US);
C08F220/301 (EP,US); C08F2438/03 (EP,CN,US); C08G2261/1424 (US);
C08G2261/1426 (US); C08G2261/332 (US); C08G2261/3324 (US);
C08G2261/40 (US); C08G2261/418 (US); C08J2353/00 (US) (-)
C-Set:
C08F220/301, C08F214/182 (EP,US)
Former IPC [2017/32]C08F297/00, C08F299/00, C08F212/08, C08F220/10, C08J5/18, G03F7/00
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 [2017/32]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
TitleGerman:BLOCKCOPOLYMER[2017/32]
English:BLOCK COPOLYMER[2017/32]
French:COPOLYMÈRE BLOC[2017/32]
Entry into regional phase30.03.2017Translation filed 
30.03.2017National basic fee paid 
30.03.2017Search fee paid 
28.04.2017Designation fee(s) paid 
28.04.2017Examination fee paid 
Examination procedure30.03.2017Date on which the examining division has become responsible
28.04.2017Examination requested  [2017/32]
08.10.2018Amendment by applicant (claims and/or description)
23.10.2020Despatch of a communication from the examining division (Time limit: M02)
04.12.2020Reply to a communication from the examining division
10.08.2021Communication of intention to grant the patent
17.11.2021Fee for grant paid
17.11.2021Fee for publishing/printing paid
17.11.2021Receipt of the translation of the claim(s)
Opposition(s)30.09.2022No opposition filed within time limit [2022/49]
Fees paidRenewal fee
25.09.2017Renewal fee patent year 03
21.09.2018Renewal fee patent year 04
24.09.2019Renewal fee patent year 05
24.09.2020Renewal fee patent year 06
17.09.2021Renewal fee patent year 07
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  TooltipHU30.09.2015
AL29.12.2021
AT29.12.2021
CY29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
IT29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
MK29.12.2021
MT29.12.2021
NL29.12.2021
PL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
TR29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
[2024/41]
Former [2024/29]HU30.09.2015
AL29.12.2021
AT29.12.2021
CY29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
IT29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
MK29.12.2021
NL29.12.2021
PL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
TR29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2024/27]HU30.09.2015
AL29.12.2021
AT29.12.2021
CY29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
IT29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
MK29.12.2021
NL29.12.2021
PL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2024/21]HU30.09.2015
AL29.12.2021
AT29.12.2021
CY29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
IT29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
NL29.12.2021
PL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2024/18]HU30.09.2015
AL29.12.2021
AT29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
IT29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
NL29.12.2021
PL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2023/27]AL29.12.2021
AT29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
IT29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
NL29.12.2021
PL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2023/22]AL29.12.2021
AT29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
MC29.12.2021
NL29.12.2021
PL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2023/10]AL29.12.2021
AT29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
PL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SI29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2022/49]AL29.12.2021
AT29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
PL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2022/46]AT29.12.2021
CZ29.12.2021
DK29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
PL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2022/42]AT29.12.2021
CZ29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
PL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
IS29.04.2022
PT29.04.2022
Former [2022/36]AT29.12.2021
CZ29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
PL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
PT29.04.2022
Former [2022/35]CZ29.12.2021
EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SK29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
PT29.04.2022
Former [2022/34]EE29.12.2021
ES29.12.2021
FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RO29.12.2021
RS29.12.2021
SE29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
PT29.04.2022
Former [2022/33]FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RS29.12.2021
SE29.12.2021
SM29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
Former [2022/30]FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
NL29.12.2021
RS29.12.2021
SE29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
Former [2022/25]FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
RS29.12.2021
SE29.12.2021
BG29.03.2022
NO29.03.2022
GR30.03.2022
Former [2022/24]FI29.12.2021
HR29.12.2021
LT29.12.2021
LV29.12.2021
RS29.12.2021
SE29.12.2021
BG29.03.2022
GR30.03.2022
Former [2022/22]FI29.12.2021
LT29.12.2021
RS29.12.2021
BG29.03.2022
Former [2022/21]RS29.12.2021
BG29.03.2022
Former [2022/19]BG29.03.2022
Documents cited:Search[X]US5234604  (LIAO WEN P [US], et al) [X] 1-6,8,11,13,14 * column 2, line 40-column 3, line 3; claims *;
 [E]EP3078654  (LG CHEMICAL LTD [KR]) [E] 1-15 * examples 7-11; claim - *;
 [E]EP3078694  (LG CHEMICAL LTD [KR]) [E] 1-15 * examples 1-5 *;
 [E]EP3078692  (LG CHEMICAL LTD [KR]) [E] 1-15* examples 1-5 *;
 [X]  - MORI H ET AL, "SYNTHESIS AND SURFACE CHARACTERIZATION OF HYDROPHILIC-HYDROPHOBIC BLOCK COPOLYMERS CONTAINING POLY(2,3-DIHYDROXYPROPYL METHACRYLATE)", MACROMOLECULES, AMERICAN CHEMICAL SOCIETY, US, (19940718), vol. 27, no. 15, doi:10.1021/MA00093A010, ISSN 0024-9297, pages 4093 - 4100, XP000456650 [X] 1-6,8,11,13,14 * abstract *

DOI:   http://dx.doi.org/10.1021/ma00093a010
 [X]  - LUTZ FUNK ET AL, "Novel Amphiphilic Styrene-Based Block Copolymers for Induced Surface Reconstruction", MACROMOLECULAR CHEMISTRY AND PHYSICS., DE, (20080104), vol. 209, no. 1, doi:10.1002/macp.200700312, ISSN 1022-1352, pages 52 - 63, XP055382259 [X] 1-6,8,11,13,14 * scheme 1, monomers M1, M4 table 2 *

DOI:   http://dx.doi.org/10.1002/macp.200700312
International search[XA]US5391626  (MACHIDA SHUJI [JP], et al) [X] 1-30 * See abstract; column 3, lines 27-29; column 12, lines 25-54; column 13, line 8; column 17, lines 36-47. * [A] 31-43;
 [A]KR100935863B  (IND ACADEMIC COOP [KR]) [A] 1-33* See abstract; paragraphs [0032] and [0042]; and claims 1-15. *;
 [A]KR20100070380  (NIPPON SODA CO [JP]) [A] 1-33 * See abstract; paragraphs [0103]-[0117]; and claims 1-7. *;
 [XA]US2011186544  (ENDOU MASAYUKI [JP], et al) [X] 5,14,31-33 * See abstract; paragraphs [0071]-[0077]; claim 21; and figures 5A-5D, 6A and 6B. * [A] 1-4,6-13,15-30;
 [A]KR20130094264  (ROHM & HAAS ELECT MAT [US], et al) [A] 1-33 * See abstract; paragraph [0032]; claims 1-17; and table 1. *
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.