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Extract from the Register of European Patents

EP About this file: EP2708281

EP2708281 - ULTRA-LOW PRESSURE DROP PACKING SHEET WITH FLOW-GUIDING CUT-OUT WINDOWS AND STRUCTURED PACKING [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  03.07.2020
Database last updated on 02.09.2024
FormerExamination is in progress
Status updated on  25.08.2017
Most recent event   Tooltip03.07.2020Application deemed to be withdrawnpublished on 05.08.2020  [2020/32]
Applicant(s)For all designated states
Tian Jin University
92 Weijin Road, Nankai District
Tianjin 300072 / CN
[2014/12]
Inventor(s)01 / LIU, Chunjiang
92 Weijin Road,
Nankai District
Tianjin 300072 / CN
02 / DING, Huidian
92 Weijin Road,
Nankai District
Tianjin 300072 / CN
03 / GUO, Kai
92 Weijin Road,
Nankai District
Tianjin 300072 / CN
04 / ZHANG, Ting
92 Weijin Road,
Nankai District
Tianjin 300072 / CN
05 / YUAN, Xigang
92 Weijin Road,
Nankai District
Tianjin 300072 / CN
06 / HE, Long
92 Weijin Road,
Nankai District
Tianjin 300072 / CN
 [2014/12]
Representative(s)Tergau & Walkenhorst Intellectual Property GmbH
Lurgiallee 12
60439 Frankfurt am Main / DE
[N/P]
Former [2014/12]Tergau & Walkenhorst
Patentanwälte - Rechtsanwälte
Eschersheimer Landstrasse 105-107
60322 Frankfurt/Main / DE
Application number, filing date12815984.531.08.2012
WO2012CN80816
Priority number, dateCN20121025858124.07.2012         Original published format: CN201210258581
[2014/12]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2014015548
Date:30.01.2014
Language:ZH
[2014/05]
Type: A1 Application with search report 
No.:EP2708281
Date:19.03.2014
Language:EN
[2014/12]
Search report(s)International search report - published on:CN30.01.2014
(Supplementary) European search report - dispatched on:EP01.04.2015
ClassificationIPC:B01J19/32, B01D3/00
[2014/12]
CPC:
B01J19/32 (EP,US); B01J2219/3221 (EP,US); B01J2219/32241 (EP,US);
B01J2219/32408 (EP,US); B01J2219/32425 (EP,US); B01J2219/32433 (EP,US);
B01J2219/32483 (EP,US) (-)
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 [2014/12]
TitleGerman:VERPACKUNGSFOLIE MIT ÄUSSERST GERINGEM DRUCKABBAU UND EINEM TEILUNGSFENSTER SOWIE STRUKTURIERTE VERPACKUNG DAMIT[2014/12]
English:ULTRA-LOW PRESSURE DROP PACKING SHEET WITH FLOW-GUIDING CUT-OUT WINDOWS AND STRUCTURED PACKING[2014/12]
French:FEUILLE DE GARNISSAGE À ULTRA FAIBLE CHUTE DE PRESSION DOTÉE DE FENÊTRES DÉCOUPÉES POUR GUIDER UN FLUX ET D'UN GARNISSAGE STRUCTURÉ[2014/12]
Entry into regional phase24.01.2013Translation filed 
25.01.2013National basic fee paid 
25.01.2013Search fee paid 
25.01.2013Designation fee(s) paid 
25.01.2013Examination fee paid 
Examination procedure25.01.2013Examination requested  [2014/12]
26.10.2015Amendment by applicant (claims and/or description)
28.08.2017Despatch of a communication from the examining division (Time limit: M06)
30.01.2018Reply to a communication from the examining division
03.03.2020Application deemed to be withdrawn, date of legal effect  [2020/32]
31.03.2020Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2020/32]
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  28.08.2017
Fees paidRenewal fee
30.07.2014Renewal fee patent year 03
31.07.2015Renewal fee patent year 04
26.07.2016Renewal fee patent year 05
25.07.2017Renewal fee patent year 06
10.07.2018Renewal fee patent year 07
Penalty fee
Additional fee for renewal fee
31.08.201908   M06   Not yet paid
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Documents cited:Search[Y]CN102068956  (UNIV TIANJIN) [Y] 1-4 * paragraphs [0027] - [0030] * * figures 1-5 *;
 [Y]CN101380562  (UNIV TIANJIN [CN]) [Y] 2 * claims 1-3 * * figures 1,5,6 *;
 [Y]US2010213625  (RAYNAL LUDOVIC [FR], et al) [Y] 4 * paragraphs [0038] - [0051] * * figures 3,4A,4B *;
 [Y]  - XUE LI ET AL, "Hydrodynamics and Mass Transfer Behavior of a Novel Structured Packing with Diversion Windows", ADVANCED MATERIALS RESEARCH, (20111201), vol. 391-392, doi:10.4028/www.scientific.net/AMR.391-392.1459, pages 1459 - 1463, XP055177995 [Y] 1-4 * pages 1460-1461: "Pressure Drop" * * pages 1462-1463: "Mass Transfer Performance" * * figures 4-6,9,10 *

DOI:   http://dx.doi.org/10.4028/www.scientific.net/AMR.391-392.1459
 [T]  - HUIDIAN DING ET AL, "CFD Simulation and Optimization of Winpak-based Modular Catalytic Structured Packing", INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, (20150304), vol. 54, no. 8, doi:10.1021/ie503998v, ISSN 0888-5885, pages 2391 - 2403, XP055177992 [T] * the whole document *

DOI:   http://dx.doi.org/10.1021/ie503998v
International search[X]CN102068956  (TIANJIN UNIVERSITY);
 [Y]CN101380562  (TIANJIN UNIVERSITY);
 [A]CN101537338  (TIANJIN UNIVERSITY);
 [A]CN101979134  (TIANJIN UNIVERSITY);
 [A]CN2360153Y  (CHINA PETROCHEMICAL CORP. ET AL.);
 [A]CN1010461B  (XIA, MIN);
 [A]CN2517485Y  (TIANJIN BOLONG SEPARATION COLUMN NEW TECHNOLOGY & DEVELOPMENT CO., LTD);
 [A]JPS51151859  (TORAY IND INC.);
 [A]US3830684  (HAMON SOBELCO SA)
by applicantCN20091068166
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.