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Extract from the Register of European Patents

EP About this file: EP3974485

EP3974485 - PH-SENSITIVE VARIABLE-COLOR INK COMPOSITION, AND PH-SENSITIVE INDICATOR LABEL AND PACKAGING MATERIAL USING SAME [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  25.02.2022
Database last updated on 11.09.2024
FormerThe international publication has been made
Status updated on  27.11.2020
Most recent event   Tooltip13.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
CJ Cheiljedang Corporation
Ssangnim-dong
330 Dongho-ro
Jung-gu
Seoul 04560 / KR
[2022/13]
Inventor(s)01 / KIM, Do Wan
Ssangnim-dong) 330, Dongho-ro Jung-gu
Seoul 04560 / KR
02 / CHO, Jason
Ssangnim-dong) 330, Dongho-ro Jung-gu
Seoul 04560 / KR
03 / KIM, Grace
Ssangnim-dong) 330, Dongho-ro Jung-gu
Seoul 04560 / KR
04 / HONG, Seok Jun
Ssangnim-dong) 330, Dongho-ro Jung-gu
Seoul 04560 / KR
 [2022/13]
Representative(s)J A Kemp LLP
80 Turnmill Street
London EC1M 5QU / GB
[2022/13]
Application number, filing date20809093.622.05.2020
[2022/13]
WO2020KR06707
Priority number, dateKR2019006022222.05.2019         Original published format: KR 20190060222
[2022/13]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020235963
Date:26.11.2020
Language:KO
[2020/48]
Type: A1 Application with search report 
No.:EP3974485
Date:30.03.2022
Language:EN
[2022/13]
Search report(s)International search report - published on:KR26.11.2020
(Supplementary) European search report - dispatched on:EP05.01.2023
ClassificationIPC:C09D11/50, C09D11/037, C09D11/102, C09D11/033, B32B27/08, B32B27/16, B32B7/12, B65D65/38, B32B7/022, B32B27/32, B32B27/36, B32B27/34, C09D11/10, B65D79/02
[2023/05]
CPC:
C09D11/102 (EP,CN,KR); C09D11/50 (EP,CN,KR); B32B27/08 (EP,CN,KR);
B32B27/16 (CN,KR); B32B27/32 (EP); B32B27/34 (EP);
B32B27/36 (EP); B32B7/022 (EP); B32B7/12 (EP,CN,KR);
B65D65/38 (CN,KR); C09D11/033 (EP,CN,KR); C09D11/037 (EP,CN,KR);
C09D11/10 (EP); G09F3/0291 (CN); B32B2250/24 (EP);
B32B2255/10 (EP); B32B2255/26 (EP); B32B2255/28 (EP);
B32B2307/4023 (EP); B32B2307/4026 (EP); B32B2307/412 (EP);
B32B2307/724 (EP); B32B2307/7242 (EP); B32B2439/70 (KR);
B32B2519/00 (EP,KR); B32B2553/00 (EP); B65D2203/00 (KR);
B65D2203/12 (EP); B65D79/02 (EP) (-)
Former IPC [2022/13]C09D11/50, C09D11/037, C09D11/102, C09D11/033, B32B27/08, B32B27/16, B32B7/12, B65D65/38
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 [2022/13]
TitleGerman:PH-EMPFINDLICHE FARBTINTENZUSAMMENSETZUNG MIT VARIABLER FARBE SOWIE PH-EMPFINDLICHES INDIKATORETIKETT UND VERPACKUNGSMATERIAL DAMIT[2022/13]
English:PH-SENSITIVE VARIABLE-COLOR INK COMPOSITION, AND PH-SENSITIVE INDICATOR LABEL AND PACKAGING MATERIAL USING SAME[2022/13]
French:COMPOSITION D'ENCRE À COULEUR VARIABLE SENSIBLE AU PH, ET ÉTIQUETTE INDICATRICE SENSIBLE AU PH ET MATÉRIAU D'EMBALLAGE L'UTILISANT[2022/13]
Entry into regional phase14.10.2021Translation filed 
14.10.2021National basic fee paid 
14.10.2021Search fee paid 
14.10.2021Designation fee(s) paid 
14.10.2021Examination fee paid 
Examination procedure14.10.2021Examination requested  [2022/13]
21.03.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
16.03.2022Renewal fee patent year 03
14.03.2023Renewal fee patent year 04
13.03.2024Renewal fee patent year 05
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Documents cited:Search[X]WO0110471  (PATEL GORDHANBHAI N [US]) [X] 1-7,10 * claims 1-7, 30-33, 37 * * examples 1, 7 * * page 13, lines 20-25 * * page 9 - page 10 * * page 4, lines 12-15 * * page 14, lines 1-14 * * table 1 * * figure 3 *;
 [XYI]EP1266944  (TOPPAN PRINTING CO LTD [JP], et al) [X] 1,2,4-7,10,11 * claims; examples; paragraphs [0036] - [0039] * [Y] 3 [I] 9,12-15;
 [XYI]JP2003072857  (OTSUKA PHARMA FACTORY INC, et al) [X] 1,2,4-9,13-15 * claims; examples; figures; paragraph [0166] * [Y] 3 [I] 10-12;
 [Y]US2012143159  (WEI NING [US], et al) [Y] 3* claims; examples *
International search[Y]KR20010110636  (PARK SANG KYU [KR]) [Y] 1-15* See the entire document. *;
 [Y]JP2002129139  (SAKURA COLOR PROD CORP) [Y] 11-12 * See claims 1, 3 and 4; and paragraph [0012]. *;
 [Y]KR20170068142  (KOREA FOOD RES INST [KR], et al) [Y] 13-14 * See claims 1 and 5. *;
 [Y]KR101820857B  (KOREA INST IND TECH [KR]) [Y] 1-15 * See claims 1, 5, 8 and 17; and paragraphs [0010] and [0050]-[0052]. *;
 [Y]KR20180037736  (UNIV INDUSTRY FOUNDATION YONSEI UNIV WONJU CAMPUS [KR]) [Y] 1-15 * See claims 1, 2, 4, 8 and 9; and paragraphs [0013] and [0014]. *
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