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Extract from the Register of European Patents

EP About this file: EP3954674

EP3954674 - AZEOTROPIC OR AZEOTROPIC-LIKE COMPOSITION COMPRISING HYDROGEN FLUORIDE AND 1,1,2-TRIFLUOROETHANE, 1-CHLORO-2,2-DIFLUOROETHANE, OR 1,2-DICHLORO-1-FLUOROETHANE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  14.01.2022
Database last updated on 13.07.2024
FormerThe international publication has been made
Status updated on  16.10.2020
Most recent event   Tooltip13.03.2024New entry: Renewal fee paid 
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 [2022/07]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 / TAKAHASHI, Kazuhiro
c/o DAIKIN INDUSTRIES, LTD., Umeda Center
Building, 4-12, Nakazaki-Nishi 2-Chome, Kita-ku
Osaka-shi, Osaka 530-8323 / JP
 [2022/07]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2022/07]
Application number, filing date20787991.709.04.2020
[2022/07]
WO2020JP15962
Priority number, dateJP2019007512610.04.2019         Original published format: JP 2019075126
[2022/07]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020209329
Date:15.10.2020
Language:JA
[2020/42]
Type: A1 Application with search report 
No.:EP3954674
Date:16.02.2022
Language:EN
[2022/07]
Search report(s)International search report - published on:JP15.10.2020
(Supplementary) European search report - dispatched on:EP15.06.2023
ClassificationIPC:C07C19/08, C07C17/383, C07C19/12, B01D3/14, B01D3/36, C01B7/19, C08J9/12, C08J9/14, C09K5/04
[2023/29]
CPC:
B01D3/36 (EP,US); C09K5/04 (KR); A62D1/0057 (US);
B01D3/143 (EP,US); C01B7/191 (EP); C01B7/196 (EP);
C01B9/08 (KR); C07C17/383 (EP,KR,US); C07C19/08 (KR);
C07C19/12 (KR); C08J9/127 (EP,US); C08J9/14 (KR);
C08J9/146 (EP,US); C09K3/1472 (US); C09K3/30 (KR,US);
C09K5/045 (EP,US); C11D7/5018 (US); C11D7/5036 (US);
H01B3/56 (US); C08J2203/142 (EP,US); C08J2203/182 (EP,US);
C08J9/144 (EP); C09K2205/122 (US); C09K2205/22 (US);
C09K2205/32 (US) (-)
C-Set:
C07C17/383, C07C19/08 (EP);
C07C17/383, C07C19/12 (EP)
Former IPC [2022/07]C07C19/08, C07C17/383, C07C19/12
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 [2022/07]
TitleGerman:AZEOTROPE ODER AZEOTROPÄHNLICHE ZUSAMMENSETZUNG MIT FLUORWASSERSTOFF UND 1,1,2-TRIFLUORETHAN, 1-CHLORO-2,2-DIFLUORETHAN ODER 1,2-DICHLORO-1-FLUORETHAN[2022/07]
English:AZEOTROPIC OR AZEOTROPIC-LIKE COMPOSITION COMPRISING HYDROGEN FLUORIDE AND 1,1,2-TRIFLUOROETHANE, 1-CHLORO-2,2-DIFLUOROETHANE, OR 1,2-DICHLORO-1-FLUOROETHANE[2022/07]
French:COMPOSITION AZÉOTROPIQUE OU DE TYPE AZÉOTROPIQUE COMPRENANT DU FLUORURE D'HYDROGÈNE ET DU 1,1,2-TRIFLUOROÉTHANE, DU 1-CHLORO-2,2-DIFLUOROÉTHANE, OU DU 1,2-DICHLORO-1-FLUOROÉTHANE[2022/07]
Entry into regional phase20.10.2021Translation filed 
20.10.2021National basic fee paid 
20.10.2021Search fee paid 
20.10.2021Designation fee(s) paid 
20.10.2021Examination fee paid 
Examination procedure20.10.2021Examination requested  [2022/07]
15.01.2024Amendment by applicant (claims and/or description)
Fees paidRenewal fee
17.03.2022Renewal fee patent year 03
22.03.2023Renewal fee patent year 04
13.03.2024Renewal fee patent year 05
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Documents cited:Search[X]US5180860  (FERNANDEZ RICHARD E [US], et al) [X] 1-7 * example 2 *;
 [X]FR3014099  (ARKEMA FRANCE [FR]) [X] 1,2,7 * claim 1 *;
 [X]JP2016130236  (ASAHI GLASS CO LTD) [X] 1,2,7 * paragraph [0046] *;
 [X]FR3067347  (ARKEMA FRANCE [FR]) [X] 1,2,7 * claim 2 *;
 [E]EP3919467  (DAIKIN IND LTD [JP]) [E] 1* claim 6 *
International search[A]JP2016130236  (ASAHI GLASS CO LTD) [A] 1-7;
 [X]JP2017501992  [X] 3-7;
 [X]WO2018060576  (ARKEMA FRANCE [FR]) [X] 3-7 * Revendications, *;
 [X]WO2018069609  (ARKEMA FRANCE [FR]) [X] 3-4, 7 * Revendications, Exemples *;
 [PX]WO2019216239  (DAIKIN IND LTD [JP])[PX] 1-4, 7;
 [X]  - MCBEE, E. T. et al., "Fluorinated derivatives of ethane", Industrial and Engineering Chemistry, (19470000), vol. 39, no. 3, ISSN 0019-7866, pages 409 - 412, XP055734957 [X] 1-4, 7 * , especially p.411-412 p.411-412 *

DOI:   http://dx.doi.org/10.1021/ie50447a637
by applicantWO9411460
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