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Extract from the Register of European Patents

EP About this file: EP4293060

EP4293060 - POLYISOCYANATE COMPOSITION, BLOCKED POLYISOCYANATE COMPOSITION, POLYURETHANE RESIN COMPOSITION, COATING COMPOSITION AND COATING SUBSTRATE [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  17.11.2023
Database last updated on 19.10.2024
Most recent event   Tooltip27.04.2024New entry: Reply to examination report 
Applicant(s)For all designated states
Asahi Kasei Kabushiki Kaisha
1-1-2 Yurakucho
Chiyoda-ku
Tokyo 1000006 / JP
[2023/51]
Inventor(s)01 / Hong, Changfeng
Tokyo, 100-0006 / JP
02 / Fukuchi, Takashi
Tokyo, 100-0006 / JP
 [2023/51]
Representative(s)Strehl Schübel-Hopf & Partner
Maximilianstrasse 54
80538 München / DE
[2023/51]
Application number, filing date23178940.513.06.2023
[2023/51]
Priority number, dateCN20221068161315.06.2022         Original published format: CN202210681613
JP2022013052718.08.2022         Original published format: JP 2022130527
[2023/51]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4293060
Date:20.12.2023
Language:EN
[2023/51]
Search report(s)(Supplementary) European search report - dispatched on:EP24.10.2023
ClassificationIPC:C08G18/08, C08G18/09, C08G18/16, C08G18/18, C08G18/62, C08G18/70, C08G18/73, C08G18/79, C08G18/80, C08G64/30, C09D175/04
[2023/51]
CPC:
C08G18/73 (EP); C08G18/0828 (EP); C08G18/092 (EP);
C08G18/097 (EP); C08G18/168 (EP); C08G18/1875 (EP);
C08G18/6229 (EP); C08G18/705 (EP); C08G18/792 (EP);
C08G18/798 (EP); C08G18/8016 (EP); C08G18/8025 (EP);
C08G18/807 (EP); C08G64/305 (EP); C09D175/04 (EP) (-)
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,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2024/07]
Former [2023/51]AL,  AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  ME,  MK,  MT,  NL,  NO,  PL,  PT,  RO,  RS,  SE,  SI,  SK,  SM,  TR 
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:POLYISOCYANATZUSAMMENSETZUNG, BLOCKIERTE POLYISOCYANATZUSAMMENSETZUNG, POLYURETHANHARZZUSAMMENSETZUNG, BESCHICHTUNGSZUSAMMENSETZUNG UND BESCHICHTUNGSSUBSTRAT[2023/51]
English:POLYISOCYANATE COMPOSITION, BLOCKED POLYISOCYANATE COMPOSITION, POLYURETHANE RESIN COMPOSITION, COATING COMPOSITION AND COATING SUBSTRATE[2023/51]
French:COMPOSITION DE POLYISOCYANATE, COMPOSITION DE POLYISOCYANATE BLOQUÉE, COMPOSITION DE RÉSINE DE POLYURÉTHANE, COMPOSITION DE REVÊTEMENT ET SUBSTRAT DE REVÊTEMENT[2023/51]
Examination procedure15.06.2023Examination requested  [2023/51]
24.10.2023Date on which the examining division has become responsible
06.11.2023Despatch of a communication from the examining division (Time limit: M06)
25.04.2024Reply to a communication from the examining division
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[X]US5334637  (ZWIENER CHRISTIAN [DE], et al) [X] 1-17 * examples 3-5,7,12,13,15,17,18 *;
 [X]US2003158348  (NISHIGUCHI SHIGEO [JP], et al) [X] 14* paragraphs [0055] , [0056] *;
 [A]EP1488933  (JUJO PAPER CO LTD [JP]) [A] 1-17 * paragraph [0065] *;
 [X]US2004260014  (MUNZMAY THOMAS [DE], et al) [X] 1-17 * example 2 *;
 [X]EP3778686  (ASAHI CHEMICAL IND [JP]) [X] 1-17 * paragraphs [0280] , [0291] *;
 [X]EP3812411  (ASAHI CHEMICAL IND [JP]) [X] 1-17 * paragraph [0208]; example 21 *;
 [X]WO2022069563  (COVESTRO DEUTSCHLAND AG [DE]) [X] 1-17 * page 32, line 29 - page 33, line 18; table 1 *;
 [XP]EP4015554  (COVESTRO DEUTSCHLAND AG [DE]) [XP] 1-17 * paragraphs [0182] , [0183]; table 1 *;
 [XP]EP4063418  (ASAHI CHEMICAL IND [JP]) [XP] 1-17 * paragraph [0234]; example 20 *;
 [T]CN115873485  (WANHUA CHEMICAL GROUP CO LTD) [T] 1-17 * paragraph [0030] *
by applicantJPH09328654
 JP4806511B
 WO2015035673
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.