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Extract from the Register of European Patents

EP About this file: EP3677628

EP3677628 - SUPERABSORBENT POLYMER COMPOSITION [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  02.12.2022
Database last updated on 07.10.2024
FormerRequest for examination was made
Status updated on  05.06.2020
FormerThe international publication has been made
Status updated on  02.11.2019
Most recent event   Tooltip26.01.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
LG CHEM, LTD.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
[2020/28]
Inventor(s)01 / LEE, Jin Woo
LG Chem Research Park, 188, Munji-ro Yuseong-gu
Daejeon 34122 / KR
02 / KIM, Youngsam
LG Chem Research Park, 188, Munji-ro Yuseong-gu
Daejeon 34122 / KR
 [2020/28]
Representative(s)Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[2020/28]
Application number, filing date19791774.309.01.2019
[2020/28]
WO2019KR00352
Priority number, dateKR2018004925227.04.2018         Original published format: KR 20180049252
[2020/28]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019208905
Date:31.10.2019
Language:KO
[2019/44]
Type: A1 Application with search report 
No.:EP3677628
Date:08.07.2020
Language:EN
[2020/28]
Search report(s)International search report - published on:KR31.10.2019
(Supplementary) European search report - dispatched on:EP20.11.2020
ClassificationIPC:C08K5/00, C08K5/20, C08K5/09, C08K5/54, C08L33/00, C08J3/24, A61L15/20, C08F2/10, C08J3/075, C08J3/12, A61L15/34, A61L15/46, A61L15/60
[2020/52]
CPC:
C08J3/075 (EP); C08L33/02 (US); A61L15/20 (EP);
A61L15/34 (EP); A61L15/44 (EP); A61L15/46 (EP);
A61L15/60 (EP); B01J20/267 (US); C08J3/12 (EP);
C08J3/24 (EP); C08J3/245 (EP,US); C08K3/34 (EP,US);
C08K5/0058 (US); C08K5/09 (EP); C08K5/092 (US);
C08K5/175 (US); A61L2300/404 (EP); B01J2220/68 (US);
C08K2201/005 (US) (-)
C-Set:
A61L15/60, C08L33/04 (EP);
C08K3/34, C08L33/02 (EP);
C08K5/09, C08L33/02 (EP)
Former IPC [2020/28]C08K5/00, C08K5/20, C08K5/09, C08K5/54, C08L33/00, C08J3/24
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 [2020/28]
TitleGerman:SUPERABSORBIERENDE POLYMERZUSAMMENSETZUNG[2020/28]
English:SUPERABSORBENT POLYMER COMPOSITION[2020/28]
French:COMPOSITION POLYMÈRE SUPER-ABSORBANTE[2020/28]
Entry into regional phase31.03.2020Translation filed 
31.03.2020National basic fee paid 
31.03.2020Search fee paid 
31.03.2020Designation fee(s) paid 
31.03.2020Examination fee paid 
Examination procedure31.03.2020Examination requested  [2020/28]
23.03.2021Amendment by applicant (claims and/or description)
02.12.2022Despatch of a communication from the examining division (Time limit: M04)
20.01.2023Reply to a communication from the examining division
Fees paidRenewal fee
22.01.2021Renewal fee patent year 03
24.01.2022Renewal fee patent year 04
25.01.2023Renewal fee patent year 05
25.01.2024Renewal fee patent year 06
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Documents cited:Search[Y]WO9730109  (DOW CHEMICAL CO [US]) [Y] 1-15 * abstract * * page 1, lines 2-5 * * page 8, lines 5-12 * * page 9, line 21 - page 10, line 27 * * page 13 - page 18; examples 1-4; tables 1-4 * * claims 1-10 *;
 [Y]US2006025731  (COHEN RICHMOND R [US]) [Y] 1-15 * abstract * * page 1, paragraphs 1-2 * * page 3, paragraphs 42, 46 ** page 7, paragraph 72 - page 9, paragraph 96; examples 1-8; claims 1-71; tables 1-8 *;
 [IY]WO2009006377  (DOW GLOBAL TECHNOLOGIES INC [US], et al) [I] 1-15 * page 1, lines 5-7 * * page 1, lines 23-33 * * page 2, line 5- - page 3, line 32 * * page 5, lines 13-16 * * page 6, line 27 - page 7, line 6 * * page 10, line 4 - page 13, line 32 * * page 14, lines 22-29 * * page 17 - page 44; examples 1-27; tables 1-32 * * claims 1-12 * [Y] 1-15
International search[A]JPH0852203  (KAO CORP) [A] 1-13;
 [A]JPH11172129  (KAO CORP) [A] 1-13;
 [A]JP2003500556  (3M INNOVATIVE PROPERTIES COMPANY) [A] 1-13;
 [A]KR20170075624  (LG CHEMICAL LTD [KR])[A] 1-13;
 [A]KR20170136371  (LG CHEMICAL LTD [KR]) [A] 1-13
by applicantKR20180049252
 WO2019KR00352
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.