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Extract from the Register of European Patents

EP About this file: EP3795829

EP3795829 - LIQUID SPRAYING RING AND REFRIGERANT LUBRICATING BEARING ASSEMBLY [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  19.07.2024
Database last updated on 25.09.2024
FormerGrant of patent is intended
Status updated on  11.04.2024
FormerExamination is in progress
Status updated on  23.06.2022
FormerRequest for examination was made
Status updated on  19.02.2021
FormerThe international publication has been made
Status updated on  21.03.2020
Most recent event   Tooltip24.07.2024Change - representative 
Applicant(s)For all designated states
Gree Electric Appliances, Inc. of Zhuhai
West Jinji Road
Qianshan
Zhuhai, Guangdong 519070 / CN
[2021/12]
Inventor(s)01 / LIU, Hua
West Jinji Road, Qianshan
Zhuhai, Guangdong 519070 / CN
02 / ZHANG, Zhiping
West Jinji Road, Qianshan
Zhuhai, Guangdong 519070 / CN
03 / LI, Hongbo
West Jinji Road, Qianshan
Zhuhai, Guangdong 519070 / CN
04 / JIANG, Nan
West Jinji Road, Qianshan
Zhuhai, Guangdong 519070 / CN
 [2021/12]
Representative(s)Reddie & Grose LLP
The White Chapel Building
10 Whitechapel High Street
London E1 8QS / GB
[N/P]
Former [2021/12]Nevett, Duncan
Reddie & Grose LLP The White Chapel Building
10 Whitechapel High Street
London E1 8QS / GB
Application number, filing date18933543.319.12.2018
[2021/12]
WO2018CN121878
Priority number, dateCN2018117191014.09.2018         Original published format: CN201811071910
[2021/12]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020052141
Date:19.03.2020
Language:ZH
[2020/12]
Type: A1 Application with search report 
No.:EP3795829
Date:24.03.2021
Language:EN
[2021/12]
Type: B1 Patent specification 
No.:EP3795829
Date:21.08.2024
Language:EN
[2024/34]
Search report(s)International search report - published on:CN19.03.2020
(Supplementary) European search report - dispatched on:EP12.07.2021
ClassificationIPC:F04B39/02, F04B53/18, F16C33/66, F16N7/38
[2021/32]
CPC:
F04B39/02 (EP); F04B39/0284 (CN,US); F16C33/6692 (EP,US);
F04B39/0215 (CN,US); F04B53/18 (EP,US); F16C33/6659 (EP,US);
F16C33/6674 (EP,US); F16C37/007 (EP,US); F16N7/34 (EP,US);
F16N7/38 (EP); F16C2210/00 (EP); F16C2360/00 (US);
F16C2360/42 (EP); F16N2210/14 (EP,US) (-)
Former IPC [2021/12]F04B39/02
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 [2021/12]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:FLÜSSIGKEITSSPRÜHRING UND KÄLTEMITTELSCHMIERLAGERANORDNUNG[2021/12]
English:LIQUID SPRAYING RING AND REFRIGERANT LUBRICATING BEARING ASSEMBLY[2021/12]
French:BAGUE DE PULVÉRISATION DE LIQUIDE ET ENSEMBLE PALIER À LUBRIFICATION PAR RÉFRIGÉRANT[2021/12]
Entry into regional phase17.12.2020Translation filed 
17.12.2020National basic fee paid 
17.12.2020Search fee paid 
17.12.2020Designation fee(s) paid 
17.12.2020Examination fee paid 
Examination procedure17.12.2020Examination requested  [2021/12]
12.01.2022Amendment by applicant (claims and/or description)
22.06.2022Despatch of a communication from the examining division (Time limit: M04)
05.10.2022Reply to a communication from the examining division
26.05.2023Despatch of a communication from the examining division (Time limit: M04)
07.08.2023Reply to a communication from the examining division
12.04.2024Communication of intention to grant the patent
15.07.2024Fee for grant paid
15.07.2024Fee for publishing/printing paid
15.07.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
17.12.2020Renewal fee patent year 03
07.12.2021Renewal fee patent year 04
07.12.2022Renewal fee patent year 05
25.10.2023Renewal fee patent year 06
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Documents cited:Search[YA]US3531167  (EDGE ROBERT GEORGE, et al);
 [A]EP0769630  (FAG AIRCRAFT GMBH [DE]);
 [A]EP1197702  (NSK LTD [JP]);
 [A]US2002048517  (SUGITA SUMIO [JP], et al);
 [A]JP2013096465  (NSK LTD);
 [XI]JP2014062619  (NTN TOYO BEARING CO LTD);
 [XYI]CN205025807U  (CHONGQING MIDEA GENERAL REFRIGERATING EQUIPMENT CO LTD);
 [A]CN105317672  (DANFOSS POWER SOLUTIONS GMBH & CO OHG);
 [A]EP3273076  (NTN TOYO BEARING CO LTD [JP])
ExaminationEP0769630
 EP1471275
 EP1197702
 DE112005002608T
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.