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Extract from the Register of European Patents

EP About this file: EP4036151

EP4036151 - FLUOROPOLYETHER GROUP-CONTAINING COMPOUND [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  01.07.2022
Database last updated on 09.07.2024
FormerThe international publication has been made
Status updated on  03.04.2021
Most recent event   Tooltip05.01.2024Amendment by applicant 
Applicant(s)For all designated states
Daikin Industries, Ltd.
Osaka Umeda Twin Towers South, 1-13-1
Umeda, Kita-ku
Osaka-shi, Osaka 530-0001 / JP
[2023/03]
Former [2022/31]For all designated states
Daikin Industries, Ltd.
Umeda Center Building
4-12, Nakazaki-Nishi 2-chome
Kita-ku
Osaka-shi, Osaka 530-8323 / JP
Inventor(s)01 / IKEUCHI, Hideyuki
c/o DAIKIN INDUSTRIES, LTD., Umeda Center
Building, 4-12, Nakazaki-Nishi 2-Chome, Kita-ku
Osaka-shi, Osaka 530-8323 / JP
02 / NAITOU, Masato
c/o DAIKIN INDUSTRIES, LTD., Umeda Center
Building, 4-12, Nakazaki-Nishi 2-Chome, Kita-ku
Osaka-shi, Osaka 530-8323 / JP
03 / MATSUI, Motoshi
c/o DAIKIN INDUSTRIES, LTD., Umeda Center
Building, 4-12, Nakazaki-Nishi 2-Chome, Kita-ku
Osaka-shi, Osaka 530-8323 / JP
04 / NOMURA, Takashi
c/o DAIKIN INDUSTRIES, LTD., Umeda Center
Building, 4-12, Nakazaki-Nishi 2-Chome, Kita-ku
Osaka-shi, Osaka 530-8323 / JP
 [2022/31]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2022/31]
Application number, filing date20870110.209.09.2020
[2022/31]
WO2020JP34137
Priority number, dateJP2019017606326.09.2019         Original published format: JP 2019176063
[2022/31]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021059980
Date:01.04.2021
Language:JA
[2021/13]
Type: A1 Application with search report 
No.:EP4036151
Date:03.08.2022
Language:EN
[2022/31]
Search report(s)International search report - published on:JP01.04.2021
(Supplementary) European search report - dispatched on:EP23.06.2023
ClassificationIPC:C08G65/333, C08G65/336, C08G65/00, C08G65/331
[2023/30]
CPC:
C08G65/007 (EP); C08G65/33396 (EP,CN,US); C08G65/329 (US);
C08G65/331 (EP,CN,US); C08G65/333 (EP); C08G65/33317 (EP,CN,US);
C08G65/33324 (EP); C08G65/336 (EP,CN,US); C08G2650/04 (CN) (-)
Former IPC [2022/31]C08G65/333, C08G65/336
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 [2022/31]
TitleGerman:FLUORPOLYETHERGRUPPENHALTIGE VERBINDUNG[2022/31]
English:FLUOROPOLYETHER GROUP-CONTAINING COMPOUND[2022/31]
French:COMPOSÉ CONTENANT UN GROUPE FLUOROPOLYÉTHER[2022/31]
Entry into regional phase01.02.2022Translation filed 
01.02.2022National basic fee paid 
01.02.2022Search fee paid 
01.02.2022Designation fee(s) paid 
01.02.2022Examination fee paid 
Examination procedure01.02.2022Examination requested  [2022/31]
03.01.2024Amendment by applicant (claims and/or description)
03.01.2024Date on which the examining division has become responsible
Fees paidRenewal fee
19.09.2022Renewal fee patent year 03
20.09.2023Renewal fee patent year 04
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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.
Documents cited:Search[AD]JP2004068007  (SOLVAY SOLEXIS SPA) [AD] 1-9* example 9 *;
 [XA]EP3508513  (AGC INC [JP]) [X] 1-5 * paragraph [0164]; compounds 1-1 * [A] 6-9;
 [X]  - Caporiccio Caporiccio G. G. ET AL, "Some physicochemical properties of perfluoropolyether surfactants", Journal of colloid and interface science, San Diego, CA, doi:10.1016/0021-9797(84)90496-X, (19840101), pages 202 - 209, URL: https://www.sciencedirect.com/science/article/pii/002197978490496X, (20230615), XP093054641 [X] 1-5 * table IV *

DOI:   http://dx.doi.org/10.1016/0021-9797(84)90496-X
 [X]  - KONDO YUKUSHIGE ET AL, "Synthesis of Perfluoropolyethers Having a Functional Group at the Chain End and Their Adsorption Properties", JOURNAL OF THE JAPAN SOCIETY OF COLOUR MATERIAL, vol. 73, no. 11, doi:https://doi.org/10.4011/shikizai1937.73.529, (20001120), pages 529 - 534, URL: https://www.jstage.jst.go.jp/article/shikizai1937/73/11/73_529/_pdf/-char/en, XP093054698 [X] 1-5 * compound D *

DOI:   http://dx.doi.org/https://doi.org/10.4011/shikizai1937.73.529
International search[X]WO2009008380  (ASAHI GLASS CO LTD [JP], et al) [X] 1-3 * Claim 2 *;
 [X]KR20150054147  (DONGWOO FINE CHEM CO LTD [KR]) [X] 1-3 * Claim 3 *;
 [A]JP2015196723  (SHINETSU CHEMICAL CO) [A] 1-14* The whole document *;
 [X]WO2018043166  (ASAHI GLASS CO LTD [JP]) [X] 1-3 * Claim 1 *
by applicantJP2004068007
 JP2014218639
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.