blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3760957

EP3760957 - AIR CONDITIONER [Right-click to bookmark this link]
Former [2021/01]HEAT EXCHANGER
[2022/35]
StatusNo opposition filed within time limit
Status updated on  06.10.2023
Database last updated on 14.09.2024
FormerThe patent has been granted
Status updated on  28.10.2022
FormerGrant of patent is intended
Status updated on  23.08.2022
FormerExamination is in progress
Status updated on  14.01.2022
FormerRequest for examination was made
Status updated on  04.12.2020
FormerThe international publication has been made
Status updated on  07.09.2019
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 26.06.2024  [2024/26]
Applicant(s)For all designated states
DAIKIN INDUSTRIES, LTD.
Umeda Center Building
4-12, Nakazaki-nishi 2-chome
Kita-ku
Osaka-shi
Osaka 530-8323 / JP
[2021/01]
Inventor(s)01 / NAKANO, Hiroyuki
c/o DAIKIN INDUSTRIES, LTD.
Umeda Center Building
4-12, Nakazaki-Nishi 2-Chome
Kita-ku, Osaka-shi
Osaka 530-8323 / JP
02 / ANDOU, Tooru
c/o DAIKIN INDUSTRIES, LTD.
Umeda Center Building
4-12, Nakazaki-Nishi 2-Chome
Kita-ku, Osaka-shi
Osaka 530-8323 / JP
03 / KUSAKA, Hideyuki
c/o DAIKIN INDUSTRIES, LTD.
Umeda Center Building
4-12, Nakazaki-Nishi 2-Chome
Kita-ku, Osaka-shi
Osaka 530-8323 / JP
04 / YOSHIOKA, Shun
c/o DAIKIN INDUSTRIES, LTD.
Umeda Center Building
4-12, Nakazaki-Nishi 2-Chome
Kita-ku, Osaka-shi
Osaka 530-8323 / JP
 [2021/01]
Representative(s)Global IP Europe Patentanwaltskanzlei
Pfarrstraße 14
80538 München / DE
[2021/01]
Application number, filing date19761287.222.02.2019
[2021/01]
WO2019JP06840
Priority number, dateJP2018003698101.03.2018         Original published format: JP 2018036981
[2021/01]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019167839
Date:06.09.2019
Language:JA
[2019/36]
Type: A1 Application with search report 
No.:EP3760957
Date:06.01.2021
Language:EN
[2021/01]
Type: B1 Patent specification 
No.:EP3760957
Date:30.11.2022
Language:EN
[2022/48]
Search report(s)International search report - published on:JP06.09.2019
(Supplementary) European search report - dispatched on:EP23.03.2021
ClassificationIPC:F28D1/053, F28F1/16, F28F3/12, F28F9/02, F28F1/22
[2021/16]
CPC:
F28D1/05391 (EP); F28F1/26 (US); F28D1/0246 (EP);
F28D1/05341 (EP); F28F1/16 (EP); F28F1/22 (EP);
F28D2021/0068 (EP); F28F2270/00 (EP); F28F3/12 (EP);
F28F9/0204 (EP) (-)
Former IPC [2021/01]F28D1/053, F28F1/16, F28F3/12, F28F9/02
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 [2021/01]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KLIMAANLAGE[2022/35]
English:AIR CONDITIONER[2022/35]
French:APPAREIL DE CONDITIONNEMENT D'AIR[2022/35]
Former [2021/01]WÄRMETAUSCHER
Former [2021/01]HEAT EXCHANGER
Former [2021/01]ÉCHANGEUR DE CHALEUR
Entry into regional phase11.09.2020Translation filed 
11.09.2020National basic fee paid 
11.09.2020Search fee paid 
11.09.2020Designation fee(s) paid 
11.09.2020Examination fee paid 
Examination procedure11.09.2020Examination requested  [2021/01]
25.10.2021Amendment by applicant (claims and/or description)
18.01.2022Despatch of a communication from the examining division (Time limit: M04)
16.05.2022Reply to a communication from the examining division
24.08.2022Communication of intention to grant the patent
21.10.2022Fee for grant paid
21.10.2022Fee for publishing/printing paid
21.10.2022Receipt of the translation of the claim(s)
Opposition(s)31.08.2023No opposition filed within time limit [2023/45]
Fees paidRenewal fee
09.02.2021Renewal fee patent year 03
08.02.2022Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
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.
Lapses during opposition  TooltipAL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
IT30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
IE22.02.2023
LU22.02.2023
BE28.02.2023
CH28.02.2023
LI28.02.2023
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
[2024/26]
Former [2024/12]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
IE22.02.2023
LU22.02.2023
BE28.02.2023
CH28.02.2023
LI28.02.2023
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2024/08]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
IE22.02.2023
LU22.02.2023
CH28.02.2023
LI28.02.2023
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/51]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
LU22.02.2023
CH28.02.2023
LI28.02.2023
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/49]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SK30.11.2022
SM30.11.2022
LU22.02.2023
CH28.02.2023
LI28.02.2023
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/48]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SK30.11.2022
SM30.11.2022
CH28.02.2023
LI28.02.2023
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/44]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SK30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/38]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SK30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/37]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/35]AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/34]DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RS30.11.2022
SE30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/33]DK30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RS30.11.2022
SE30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/29]ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RS30.11.2022
SE30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/25]ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
PL30.11.2022
RS30.11.2022
SE30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/23]ES30.11.2022
FI30.11.2022
LT30.11.2022
LV30.11.2022
SE30.11.2022
NO28.02.2023
GR01.03.2023
PT31.03.2023
Former [2023/22]ES30.11.2022
FI30.11.2022
LT30.11.2022
SE30.11.2022
NO28.02.2023
PT31.03.2023
Former [2023/20]LT30.11.2022
NO28.02.2023
Documents cited:Search[XI]US5411079  (SASAKI KENICHI [JP], et al) [X] 1,2,4,7,9 * figures 1-3 * [I] 6;
 [XAYI]EP0683371  (SANDEN CORP [JP]) [X] 1,4,5,8,9 * figures 6,7 * [A] 7 [Y] 3 [I] 2,6;
 [XI]US2006237178  (KATOH YOSHIKI [JP], et al) [X] 1,4,8,9 * figures 9,15 * [I] 2,5,6;
 [A]JP2014137172  (DAIKIN IND LTD) [A] 2 * figures 8-10 *;
 [Y]DE112012005079T  (DENSO CORP [JP]) [Y] 3* figure 32 *
International search[Y]JPS59153493U  (MITSUBISHI HEAVY INDUSTRIES, LTD.) [Y] 7-9 * , specification, page 3, lines 4-13, fig. 2 (Family: none) *;
 [Y]JPH06117790  (SANDEN CORP) [Y] 1-9 * , paragraphs [0009]-[0011], fig. 1-3 & US 5411079 A, column 3, lines 13-53, fig. 1-3 & US 5513432 A *;
 [Y]JPH09159386  (SANDEN CORP) [Y] 1-9 * , paragraphs [0001], [0005]-[0007], fig. 1-3 (Family: none) *;
 [Y]JPH10300275  (DAIKIN IND LTD) [Y] 3-5, 7-9 * , paragraphs [0026]-[0028], fig. 1-3 (Family: none) *;
 [Y]JP2001091101  (FUJITSU GENERAL LTD) [Y] 8-9 * , paragraphs [0012]-[0013], fig. 2 (Family: none) *;
 [Y]JP2010117091  (DENSO CORP) [Y] 2-9 * , paragraph [0095], fig. 4 (Family: none) *;
 [Y]JP2011122778  (TOSHIBA CARRIER CORP) [Y] 8-9 * , paragraph [0038], fig. 2-4 (Family: none) *;
 [Y]JP2014137172  (DAIKIN IND LTD) [Y] 2-9 * , paragraphs [0071]-[0075], fig. 8-10 (Family: none) *;
 [A]WO2016013100  (MITSUBISHI ELECTRIC CORP [JP]) [A] 1-9* , entire text, all drawings & EP 3173725 A1 *;
 [Y]WO2017221400  (MITSUBISHI ELECTRIC CORP [JP]) [Y] 3-5, 7-9 * , paragraphs [0052]-[0054], fig. 2, 8 & CN 109312971 A *
by applicantJP2006090636
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.