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Extract from the Register of European Patents

EP About this file: EP4012139

EP4012139 - CLEAN ROOM CAPABLE OF INHIBITING GASEOUS MOLECULAR POLLUTANT FROM DIFFUSING [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  18.10.2024
Database last updated on 16.11.2024
FormerRequest for examination was made
Status updated on  13.05.2022
FormerThe international publication has been made
Status updated on  19.02.2021
Most recent event   Tooltip22.10.2024New entry: Despatch of examination report + time limit 
Applicant(s)For all designated states
S.Y. Technology, Engineering & Construction Co., Ltd.
Tower C, Linglongtiandi Building
No. 160 Wes 4th Ring North Road
Haidian District
Beijing 100142 / CN
For all designated states
China Electronics Engineering Design Institute Co., Ltd.
No. 160 West 4th Ring North Road
Haidian District
Beijing 100142 / CN
[2022/24]
Inventor(s)01 / LI, Chuanyan
Tower C, Linglongtiandi Building, No. 160 West
4th Ring North Road, Haidian District
Beijing 100142 / CN
02 / LI, Peng
Tower C, Linglongtiandi Building, No. 160 West
4th Ring North Road, Haidian District
Beijing 100142 / CN
03 / WANG, Jiangbiao
Tower C, Linglongtiandi Building, No. 160 West
4th Ring North Road, Haidian District
Beijing 100142 / CN
04 / ZHANG, Xinshang
Tower C, Linglongtiandi Building, No. 160 West
4th Ring North Road, Haidian District
Beijing 100142 / CN
05 / SHENG, Shouwen
Tower C, Linglongtiandi Building, No. 160 West
4th Ring North Road, Haidian District
Beijing 100142 / CN
06 / XIAO, Hongmei
Tower C, Linglongtiandi Building, No. 160 West
4th Ring North Road, Haidian District
Beijing 100142 / CN
 [2022/24]
Representative(s)Mathys & Squire
Theatinerstraße 7
80333 München / DE
[2022/24]
Application number, filing date20851748.224.07.2020
[2022/24]
WO2020CN104616
Priority number, dateCN20191073609009.08.2019         Original published format: CN201910736090
[2022/24]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021027528
Date:18.02.2021
Language:ZH
[2021/07]
Type: A1 Application with search report 
No.:EP4012139
Date:15.06.2022
Language:EN
[2022/24]
Search report(s)International search report - published on:CN18.02.2021
(Supplementary) European search report - dispatched on:EP25.08.2022
ClassificationIPC:E04H5/02, F24F3/16, F24F13/00, F24F11/89, F24F7/10, F24F13/02, // F24F11/00
[2022/39]
CPC:
F24F3/167 (EP,CN,KR); E04H1/1277 (CN,KR); E04H5/02 (CN,KR);
F24F11/89 (CN,KR); F24F13/0227 (EP,CN,KR); F24F7/08 (EP,CN);
F24F2011/0005 (EP); F24F2110/40 (EP) (-)
Former IPC [2022/24]E04H5/02, F24F3/16, F24F13/00, F24F11/89, F24F7/10
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 [2022/24]
TitleGerman:REINRAUM MIT FÄHIGKEIT ZUR VERHINDERUNG VON GASFÖRMIGEN MOLEKULAREN VERUNREINIGUNGEN DURCH DIFFUSION[2022/24]
English:CLEAN ROOM CAPABLE OF INHIBITING GASEOUS MOLECULAR POLLUTANT FROM DIFFUSING[2022/24]
French:SALLE PROPRE SUSCEPTIBLE D'EMPÊCHER LA DIFFUSION D'UN POLLUANT MOLÉCULAIRE GAZEUX[2022/24]
Entry into regional phase03.02.2022Translation filed 
03.02.2022National basic fee paid 
03.02.2022Search fee paid 
03.02.2022Designation fee(s) paid 
03.02.2022Examination fee paid 
Examination procedure03.02.2022Examination requested  [2022/24]
13.03.2023Amendment by applicant (claims and/or description)
13.03.2023Date on which the examining division has become responsible
21.10.2024Despatch of a communication from the examining division (Time limit: M06)
Fees paidRenewal fee
27.07.2022Renewal fee patent year 03
26.07.2023Renewal fee patent year 04
25.07.2024Renewal fee patent year 05
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Documents cited:Search[A]GB2177501  (KAJIMA CORP);
 [IA]GB2321862  (FUJI ELECTRIC CO LTD [JP]);
 [A]US5922095  (HUSTVEDT DAVID C [US], et al);
 [A]WO0118323  (SPEEDFAM IPEC CORP [US], et al);
 [A]US2014196419  (YANG WEIBING [CN], et al);
 [A]CN105987433  (S Y TECH ENG & CONSTRUCTION CO LTD, et al)
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.