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Extract from the Register of European Patents

EP About this file: EP2830755

EP2830755 - METHOD FOR REVERSE PHASE CHROMATOGRAPHY OF ACTIVE PHARMACEUTICAL INGREDIENTS [Right-click to bookmark this link]
Former [2015/06]DOPED MATERIALS FOR REVERSE PHASE CHROMATOGRAPHY
[2021/30]
StatusNo opposition filed within time limit
Status updated on  21.10.2022
Database last updated on 03.10.2024
FormerThe patent has been granted
Status updated on  12.11.2021
FormerGrant of patent is intended
Status updated on  14.07.2021
FormerExamination is in progress
Status updated on  03.02.2017
Most recent event   Tooltip06.09.2024Lapse of the patent in a contracting state
New state(s): MT
published on 09.10.2024 [2024/41]
Applicant(s)For all designated states
Zeochem AG
Joweid 5
8630 Rüti / CH
[2018/08]
Former [2015/06]For all designated states
Zeochem AG
Seestrasse 108
8707 Uetikon am See / CH
Inventor(s)01 / FORRER, Nicola
Earhartstrasse 13/32
CH-8152 Glattpark (Opfikon) / CH
02 / ERDMANN, Mandy
c/o Zeochem AG
Seestrasse 108
CH-8707 Uetikon am See / CH
03 / GÉTAZ, David
Rue de la Tour 53
CH-1867 Ollon / CH
04 / MORBIDELLI, Massimo
ETH Zürich
Inst. für Chemie- und Bioingenieur-Wissenschafen
HCI F129
Vladimi-Prelog-Weg 1
CH-8093 Zürich / CH
05 / BERNARDI, Susanna
Via Sicilia 5 - frazione porto
I-62018 Potenza Picena (Macerata) / IT
06 / KHALAF, Rushd
Birchstrasse 34
CH-8057 Zürich / CH
 [2015/06]
Representative(s)Grimm, Siegfried, et al
E. Blum & Co. AG
Vorderberg 11
8044 Zürich / CH
[N/P]
Former [2015/06]Rüedi, Regula Béatrice
C/o E. Blum & Co. AG
Vorderberg 11
8044 Zürich / CH
Application number, filing date13713338.521.03.2013
[2021/50]
WO2013CH00050
Priority number, dateCH2012004391228.03.2012         Original published format: CH 439122012
[2015/06]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2013143012
Date:03.10.2013
Language:EN
[2013/40]
Type: A1 Application with search report 
No.:EP2830755
Date:04.02.2015
Language:EN
The application published by WIPO in one of the EPO official languages on 03.10.2013 takes the place of the publication of the European patent application.
[2015/06]
Type: B1 Patent specification 
No.:EP2830755
Date:15.12.2021
Language:EN
[2021/50]
Search report(s)International search report - published on:EP03.10.2013
ClassificationIPC:B01J20/287, B01D15/32, B01J20/288, B01J20/32, C07K1/20
[2015/06]
CPC:
B01J20/288 (EP,US); B01D15/325 (EP,US); B01J20/287 (EP,US);
B01J20/3257 (EP,US); C07F7/1804 (EP,US); C07K1/20 (EP,US);
B01J2220/80 (EP,US) (-)
Designated contracting statesAL,   AT,   BE,   BG,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2021/48]
Former [2015/06]AL,  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 
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN ZUR UMKEHRPHASENCHROMATOGRAPHIE AKTIVER PHARMAZEUTISCHER SUBSTANZEN[2021/30]
English:METHOD FOR REVERSE PHASE CHROMATOGRAPHY OF ACTIVE PHARMACEUTICAL INGREDIENTS[2021/30]
French:PROCÉDÉ DE CHROMATOGRAPHIE EN PHASE INVERSE DES COMPOSÉS PHARMACEUTIQUES ACTIVES[2021/30]
Former [2015/06]DOTIERTE MATERIALIEN FÜR EINE UMKEHRPHASENCHROMATOGRAPHIE
Former [2015/06]DOPED MATERIALS FOR REVERSE PHASE CHROMATOGRAPHY
Former [2015/06]MATÉRIAUX DOPÉS DESTINÉS À LA CHROMATOGRAPHIE EN PHASE INVERSE
Entry into regional phase18.08.2014National basic fee paid 
18.08.2014Designation fee(s) paid 
18.08.2014Examination fee paid 
Examination procedure18.08.2014Examination requested  [2015/06]
04.05.2015Amendment by applicant (claims and/or description)
06.02.2017Despatch of a communication from the examining division (Time limit: M05)
06.07.2017Reply to a communication from the examining division
23.07.2018Despatch of a communication from the examining division (Time limit: M02)
20.09.2018Reply to a communication from the examining division
22.01.2019Despatch of a communication from the examining division (Time limit: M04)
23.05.2019Reply to a communication from the examining division
22.06.2021Cancellation of oral proceeding that was planned for 14.09.2021
15.07.2021Communication of intention to grant the patent
14.09.2021Date of oral proceedings (cancelled)
04.11.2021Fee for grant paid
04.11.2021Fee for publishing/printing paid
04.11.2021Receipt of the translation of the claim(s)
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  06.02.2017
Opposition(s)16.09.2022No opposition filed within time limit [2022/47]
Fees paidRenewal fee
12.01.2015Renewal fee patent year 03
08.01.2016Renewal fee patent year 04
16.01.2017Renewal fee patent year 05
09.01.2018Renewal fee patent year 06
01.02.2019Renewal fee patent year 07
23.01.2020Renewal fee patent year 08
15.02.2021Renewal fee patent year 09
Opt-out from the exclusive  Tooltip
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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  TooltipHU21.03.2013
AL15.12.2021
AT15.12.2021
CY15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
MC15.12.2021
MK15.12.2021
MT15.12.2021
NL15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SI15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IE21.03.2022
LU21.03.2022
BE31.03.2022
IS15.04.2022
PT18.04.2022
[2024/41]
Former [2024/22]HU21.03.2013
AL15.12.2021
AT15.12.2021
CY15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
MC15.12.2021
MK15.12.2021
NL15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SI15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IE21.03.2022
LU21.03.2022
BE31.03.2022
IS15.04.2022
PT18.04.2022
Former [2024/20]HU21.03.2013
AL15.12.2021
AT15.12.2021
CY15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
MC15.12.2021
NL15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SI15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IE21.03.2022
LU21.03.2022
BE31.03.2022
IS15.04.2022
PT18.04.2022
Former [2024/18]HU21.03.2013
AL15.12.2021
AT15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
MC15.12.2021
NL15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SI15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IE21.03.2022
LU21.03.2022
BE31.03.2022
IS15.04.2022
PT18.04.2022
Former [2023/10]AL15.12.2021
AT15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
MC15.12.2021
NL15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SI15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IE21.03.2022
LU21.03.2022
BE31.03.2022
IS15.04.2022
PT18.04.2022
Former [2023/08]AL15.12.2021
AT15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
MC15.12.2021
NL15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SI15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IE21.03.2022
LU21.03.2022
IS15.04.2022
PT18.04.2022
Former [2023/01]AL15.12.2021
AT15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
MC15.12.2021
NL15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SI15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IS15.04.2022
PT18.04.2022
Former [2022/49]AL15.12.2021
AT15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
MC15.12.2021
NL15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IS15.04.2022
PT18.04.2022
Former [2022/47]AT15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
MC15.12.2021
NL15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IS15.04.2022
PT18.04.2022
Former [2022/46]AT15.12.2021
CZ15.12.2021
DK15.12.2021
EE15.12.2021
ES15.12.2021
FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
NL15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IS15.04.2022
PT18.04.2022
Former [2022/42]AT15.12.2021
CZ15.12.2021
EE15.12.2021
ES15.12.2021
FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
NL15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
IS15.04.2022
PT18.04.2022
Former [2022/36]AT15.12.2021
CZ15.12.2021
EE15.12.2021
ES15.12.2021
FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
NL15.12.2021
PL15.12.2021
RO15.12.2021
RS15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
PT18.04.2022
Former [2022/35]CZ15.12.2021
EE15.12.2021
ES15.12.2021
FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
NL15.12.2021
RO15.12.2021
RS15.12.2021
SK15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
PT18.04.2022
Former [2022/34]EE15.12.2021
ES15.12.2021
FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
NL15.12.2021
RO15.12.2021
RS15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
PT18.04.2022
Former [2022/33]FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
NL15.12.2021
RS15.12.2021
SM15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
Former [2022/30]FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
NL15.12.2021
RS15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
Former [2022/25]FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
RS15.12.2021
BG15.03.2022
NO15.03.2022
GR16.03.2022
Former [2022/24]FI15.12.2021
HR15.12.2021
LT15.12.2021
LV15.12.2021
RS15.12.2021
BG15.03.2022
GR16.03.2022
Former [2022/22]FI15.12.2021
LT15.12.2021
RS15.12.2021
BG15.03.2022
Former [2022/21]RS15.12.2021
BG15.03.2022
Former [2022/19]BG15.03.2022
Cited inInternational search[X]WO2011046494  (GE HEALTHCARE BIO SCIENCES AB [SE], et al) [X] 1-4,13,15 * page 13, line 13 - page 14, line 20; example 1 * * page 14 - page 15; examples 2, 3 *;
 [X]WO9009238  (BIOPROCESSING LTD [GB]) [X] 1,3,13-15 * examples 2,3 *
 [XD]  - JIE WEI ET AL, "A new reversed-phase/strong anion-exchange mixed-mode stationary phase based on polar-copolymerized approach and its application in the enrichment of aristolochic acids", JOURNAL OF CHROMATOGRAPHY, vol. 1246, doi:10.1016/J.CHROMA.2012.03.047, ISSN 0021-9673, (20120322), pages 129 - 136, (20120322), XP028494990 [XD] 1-5,12,15 * Sections: "2.1. Chemicals and materials", "2.3. Synthesis of the stationary phase and column packing"; page 130, column right - page 131, column left; figure 1c * * abstract *

DOI:   http://dx.doi.org/10.1016/j.chroma.2012.03.047
ExaminationWO2011012019
    - CROWTHER J B ET AL, "High-performance liquid chromatographic separation of oligonucleotides and other nucleic acid constituents on multifunctional stationary phases", JOURNAL OF CHROMATOGRAPHY A, ELSEVIER, AMSTERDAM, NL, vol. 282, doi:10.1016/S0021-9673(00)91639-X, ISSN 0021-9673, (19831230), pages 619 - 628, (19831230), XP026484678

DOI:   http://dx.doi.org/10.1016/S0021-9673(00)91639-X
by applicantUS7125488
 GB2074892
 GB2431399
 CN101829551
 WO2011012019
    - FAIRBANK; WIRTH, "Role of surface-adsorbed water in the horizontal polymerization of trichlorosilanes", JOURNAL OF CHROMATOGRAPHY A, (1999), vol. 830, doi:doi:10.1016/S0021-9673(98)00908-X, pages 285 - 291, XP004153875

DOI:   http://dx.doi.org/10.1016/S0021-9673(98)00908-X
    - LI; CARR; EVANS, "Studies of retention and stability of a horizontally polymerized bonded phase for reversed- phase liquid chromatography", JOURNAL OF CHROMATOGRAPHY A, (2000), vol. 868, doi:doi:10.1016/S0021-9673(99)01194-2, pages 153 - 167, XP004186596

DOI:   http://dx.doi.org/10.1016/S0021-9673(99)01194-2
    - WEI ET AL., "A new reversed-phase/strong anion- exchange mixed-mode stationary phase based on polar- copolymerized approach and its application in the enrichment of aristolochic acids", JOURNAL OF CHROMATOGRAPHY A, (2012), vol. 1246, doi:doi:10.1016/j.chroma.2012.03.047, pages 129 - 136, XP028494990

DOI:   http://dx.doi.org/10.1016/j.chroma.2012.03.047
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.