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Extract from the Register of European Patents

EP About this file: EP3069777

EP3069777 - METHOD FOR GAS CHROMATOGRAPHIC SEPARATION OF AN ENANTIOMER MIXTURE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  28.10.2022
Database last updated on 23.04.2024
FormerThe patent has been granted
Status updated on  19.11.2021
FormerGrant of patent is intended
Status updated on  13.05.2020
FormerRequest for examination was made
Status updated on  21.07.2017
FormerThe application has been published
Status updated on  07.05.2017
Most recent event   Tooltip12.04.2024Lapse of the patent in a contracting state
New state(s): CY		published on 15.05.2024 [2024/20]
Applicant(s)For all designated states
ZHAW Zurich University for Applied Sciences
Einsiedlerstrasse 31
8820 Wädenswil / CH
[2016/38]
Inventor(s)01 / SPENGER, Benjamin
Im Staubeweidli 5
8820 Wädenswil / CH
02 / STOHNER, Jürgen
Seestrasse 256
8810 Horgen / CH
 [2016/38]
Representative(s)Schmauder & Partner AG Patent- & Markenanwälte VSP
Zwängiweg 7
8038 Zürich / CH
[2016/38]
Application number, filing date16160863.317.03.2016
[2016/38]
Priority number, dateCH2015000037417.03.2015         Original published format: CH 3742015
[2016/38]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3069777
Date:21.09.2016
Language:DE
[2016/38]
Type: B1 Patent specification 
No.:EP3069777
Date:22.12.2021
Language:DE
[2021/51]
Search report(s)(Supplementary) European search report - dispatched on:EP22.07.2016
ClassificationIPC:B01D53/02, B01D53/04, B01J20/29, C07B57/00, B01J20/14, B01J20/32
[2020/20]
CPC:
B01D53/025 (EP); B01D53/0423 (EP); B01J20/14 (EP);
B01J20/29 (EP); B01J20/3204 (EP); B01J20/3248 (EP);
C07B57/00 (EP) (-)
Former IPC [2016/38]B01D53/02, B01D53/04, B01J20/29, C07B57/00
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 [2017/34]
Former [2016/38]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 
TitleGerman:VERFAHREN ZUR GASCHROMATOGRAPHISCHEN TRENNUNG EINES ENANTIOMERENGEMISCHES[2016/38]
English:METHOD FOR GAS CHROMATOGRAPHIC SEPARATION OF AN ENANTIOMER MIXTURE[2016/38]
French:PROCEDE DE SEPARATION PAR CHROMATOGRAPHIE EN PHASE GAZEUSE D'UN MELANGE D'ENANTIOMERES[2016/38]
Examination procedure17.03.2016Date on which the examining division has become responsible
17.07.2017Amendment by applicant (claims and/or description)
17.07.2017Examination requested  [2017/34]
14.05.2020Communication of intention to grant the patent
16.10.2020Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time
17.12.2020Fee for grant paid
17.12.2020Fee for publishing/printing paid
17.12.2020Receipt of the translation of the claim(s)
Opposition(s)23.09.2022No opposition filed within time limit [2022/48]
Request for further processing for:The application is deemed to be withdrawn due to failure to fulfill actions required for granting the patent
17.12.2020Request for further processing filed
17.12.2020Full payment received (date of receipt of payment)
Request granted
11.01.2021Decision despatched
The application is deemed to be withdrawn due to failure to reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report/Supplementary European search report
17.07.2017Request for further processing filed
17.07.2017Full payment received (date of receipt of payment)
Request granted
29.09.2017Decision despatched
The application is deemed to be withdrawn due to non-payment of the examination fee
17.07.2017Request for further processing filed
17.07.2017Full payment received (date of receipt of payment)
Request granted
10.08.2017Decision despatched
The application is deemed to be withdrawn due to non-payment of designation fees
TR, SM, SK, SI, SE, RS, RO, PT, PL, NO, NL, MT, MK, MC, LV, LU, LT, IT, IS, IE, HU, HR, GR, GB, FR, FI, ES, EE, DK, DE, CZ, CY, CH, BG, BE, AT, AL
17.07.2017Request for further processing filed
17.07.2017Full payment received (date of receipt of payment)
Request granted
10.08.2017Decision despatched
17.07.2017Request for further processing filed
17.07.2017Full payment received (date of receipt of payment)
Request granted
10.08.2017Decision despatched
Fees paidRenewal fee
18.01.2018Renewal fee patent year 03
12.02.2019Renewal fee patent year 04
28.02.2020Renewal fee patent year 05
30.09.2021Renewal fee patent year 06
Penalty fee
Additional fee for renewal fee
31.03.202106   M06   Fee paid on   30.09.2021
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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  TooltipHU17.03.2016
AL22.12.2021
CY22.12.2021
CZ22.12.2021
DK22.12.2021
EE22.12.2021
ES22.12.2021
FI22.12.2021
HR22.12.2021
IT22.12.2021
LT22.12.2021
LV22.12.2021
MC22.12.2021
NL22.12.2021
PL22.12.2021
RO22.12.2021
RS22.12.2021
SE22.12.2021
SI22.12.2021
SK22.12.2021
SM22.12.2021
AT17.03.2022
IE17.03.2022
LU17.03.2022
BG22.03.2022
GB22.03.2022
NO22.03.2022
GR23.03.2022
BE31.03.2022
FR31.03.2022
IS22.04.2022
PT22.04.2022
[2024/20]
Former [2024/18]HU17.03.2016
AL22.12.2021
CZ22.12.2021
DK22.12.2021
EE22.12.2021
ES22.12.2021
FI22.12.2021
HR22.12.2021
IT22.12.2021
LT22.12.2021
LV22.12.2021
MC22.12.2021
NL22.12.2021
PL22.12.2021
RO22.12.2021
RS22.12.2021
SE22.12.2021
SI22.12.2021
SK22.12.2021
SM22.12.2021
AT17.03.2022
IE17.03.2022
LU17.03.2022
BG22.03.2022
GB22.03.2022
NO22.03.2022
GR23.03.2022
BE31.03.2022
FR31.03.2022
IS22.04.2022
PT22.04.2022
Former [2023/35]AL22.12.2021
CZ22.12.2021
DK22.12.2021
EE22.12.2021
ES22.12.2021
FI22.12.2021
HR22.12.2021
IT22.12.2021
LT22.12.2021
LV22.12.2021
MC22.12.2021
NL22.12.2021
PL22.12.2021
RO22.12.2021
RS22.12.2021
SE22.12.2021
SI22.12.2021
SK22.12.2021
SM22.12.2021
AT17.03.2022
IE17.03.2022
LU17.03.2022
BG22.03.2022
GB22.03.2022
NO22.03.2022
GR23.03.2022
BE31.03.2022
FR31.03.2022
IS22.04.2022
PT22.04.2022
Former [2023/27]AL22.12.2021
CZ22.12.2021
DK22.12.2021
EE22.12.2021
ES22.12.2021
FI22.12.2021
HR22.12.2021
IT22.12.2021
LT22.12.2021
LV22.12.2021
MC22.12.2021
NL22.12.2021
PL22.12.2021
RO22.12.2021
RS22.12.2021
SE22.12.2021
SI22.12.2021
SK22.12.2021
SM22.12.2021
IE17.03.2022
LU17.03.2022
BG22.03.2022
GB22.03.2022
NO22.03.2022
GR23.03.2022
BE31.03.2022
FR31.03.2022
IS22.04.2022
PT22.04.2022
Former [2023/10]AL22.12.2021
CZ22.12.2021
DK22.12.2021
EE22.12.2021
ES22.12.2021
FI22.12.2021
HR22.12.2021
LT22.12.2021
LV22.12.2021
MC22.12.2021
NL22.12.2021
PL22.12.2021
RO22.12.2021
RS22.12.2021
SE22.12.2021
SI22.12.2021
SK22.12.2021
SM22.12.2021
IE17.03.2022
LU17.03.2022
BG22.03.2022
GB22.03.2022
NO22.03.2022
GR23.03.2022
BE31.03.2022
FR31.03.2022
IS22.04.2022
PT22.04.2022
Former [2023/08]AL22.12.2021
CZ22.12.2021
DK22.12.2021
EE22.12.2021
ES22.12.2021
FI22.12.2021
HR22.12.2021
LT22.12.2021
LV22.12.2021
MC22.12.2021
NL22.12.2021
PL22.12.2021
RO22.12.2021
RS22.12.2021
SE22.12.2021
SK22.12.2021
SM22.12.2021
IE17.03.2022
LU17.03.2022
BG22.03.2022
GB22.03.2022
NO22.03.2022
GR23.03.2022
FR31.03.2022
IS22.04.2022
PT22.04.2022
Former [2023/06]AL22.12.2021
CZ22.12.2021
DK22.12.2021
EE22.12.2021
ES22.12.2021
FI22.12.2021
HR22.12.2021
LT22.12.2021
LV22.12.2021
MC22.12.2021
NL22.12.2021
PL22.12.2021
RO22.12.2021
RS22.12.2021
SE22.12.2021
SK22.12.2021
SM22.12.2021
BG22.03.2022
NO22.03.2022
GR23.03.2022
FR31.03.2022
IS22.04.2022
PT22.04.2022
Former [2022/49]AL22.12.2021
CZ22.12.2021
DK22.12.2021
EE22.12.2021
ES22.12.2021
FI22.12.2021
HR22.12.2021
LT22.12.2021
LV22.12.2021
MC22.12.2021
NL22.12.2021
PL22.12.2021
RO22.12.2021
RS22.12.2021
SE22.12.2021
SK22.12.2021
SM22.12.2021
BG22.03.2022
NO22.03.2022
GR23.03.2022
IS22.04.2022
PT22.04.2022
Former [2022/47]CZ22.12.2021
DK22.12.2021
EE22.12.2021
ES22.12.2021
FI22.12.2021
HR22.12.2021
LT22.12.2021
LV22.12.2021
MC22.12.2021
NL22.12.2021
PL22.12.2021
RO22.12.2021
RS22.12.2021
SE22.12.2021
SK22.12.2021
SM22.12.2021
BG22.03.2022
NO22.03.2022
GR23.03.2022
IS22.04.2022
PT22.04.2022
Former [2022/46]CZ22.12.2021
DK22.12.2021
EE22.12.2021
ES22.12.2021
FI22.12.2021
HR22.12.2021
LT22.12.2021
LV22.12.2021
NL22.12.2021
PL22.12.2021
RO22.12.2021
RS22.12.2021
SE22.12.2021
SK22.12.2021
SM22.12.2021
BG22.03.2022
NO22.03.2022
GR23.03.2022
IS22.04.2022
PT22.04.2022
Former [2022/42]CZ22.12.2021
EE22.12.2021
ES22.12.2021
FI22.12.2021
HR22.12.2021
LT22.12.2021
LV22.12.2021
NL22.12.2021
PL22.12.2021
RO22.12.2021
RS22.12.2021
SE22.12.2021
SK22.12.2021
SM22.12.2021
BG22.03.2022
NO22.03.2022
GR23.03.2022
IS22.04.2022
PT22.04.2022
Former [2022/36]CZ22.12.2021
EE22.12.2021
ES22.12.2021
FI22.12.2021
HR22.12.2021
LT22.12.2021
LV22.12.2021
NL22.12.2021
PL22.12.2021
RO22.12.2021
RS22.12.2021
SE22.12.2021
SK22.12.2021
SM22.12.2021
BG22.03.2022
NO22.03.2022
GR23.03.2022
PT22.04.2022
Former [2022/35]CZ22.12.2021
EE22.12.2021
ES22.12.2021
FI22.12.2021
HR22.12.2021
LT22.12.2021
LV22.12.2021
NL22.12.2021
RO22.12.2021
RS22.12.2021
SE22.12.2021
SK22.12.2021
SM22.12.2021
BG22.03.2022
NO22.03.2022
GR23.03.2022
PT22.04.2022
Former [2022/34]EE22.12.2021
ES22.12.2021
FI22.12.2021
HR22.12.2021
LT22.12.2021
LV22.12.2021
NL22.12.2021
RO22.12.2021
RS22.12.2021
SE22.12.2021
SM22.12.2021
BG22.03.2022
NO22.03.2022
GR23.03.2022
PT22.04.2022
Former [2022/33]FI22.12.2021
HR22.12.2021
LT22.12.2021
LV22.12.2021
NL22.12.2021
RS22.12.2021
SE22.12.2021
SM22.12.2021
BG22.03.2022
NO22.03.2022
GR23.03.2022
Former [2022/30]FI22.12.2021
HR22.12.2021
LT22.12.2021
LV22.12.2021
NL22.12.2021
RS22.12.2021
SE22.12.2021
BG22.03.2022
NO22.03.2022
GR23.03.2022
Former [2022/25]FI22.12.2021
HR22.12.2021
LT22.12.2021
LV22.12.2021
RS22.12.2021
SE22.12.2021
BG22.03.2022
NO22.03.2022
GR23.03.2022
Former [2022/24]FI22.12.2021
HR22.12.2021
LT22.12.2021
LV22.12.2021
RS22.12.2021
SE22.12.2021
BG22.03.2022
GR23.03.2022
Former [2022/22]FI22.12.2021
LT22.12.2021
RS22.12.2021
BG22.03.2022
Former [2022/21]RS22.12.2021
BG22.03.2022
Former [2022/19]BG22.03.2022
Documents cited:Search[AD]DE4317139  (SCHURIG VOLKER PROF DR [DE]) [AD] 1-4 * column 1, line 54 - column 2, line 9 * * column 2, line 41 - line 55 * * claim - *;
 [I]JP2000329756  (HASEGAWA T CO LTD) [I] 1-4 * paragraph [0008] - paragraph [0011]; claim - *;
 [I]JP2005031091  (HASEGAWA T CO LTD) [I] 1-4 * paragraph [0009] - paragraph [0012]; claim - *;
 [A]EP0407412  (MACHEREY NAGEL GMBH & CO KG [DE]) [A] 1-4 * column 2, line 1 - column 3, line 30 *;
 [A]  - SCHURIG V, "Separation of enantiomers by gas chromatography", JOURNAL OF CHROMATOGRAPHY, ELSEVIER SCIENCE PUBLISHERS B.V, NL, (20010112), vol. 906, no. 1-2, doi:10.1016/S0021-9673(00)00505-7, ISSN 0021-9673, pages 275 - 299, XP004227666 [A] 1-4 * Absatz 3.3 insbesondere Seiten 281-283 *

DOI:   http://dx.doi.org/10.1016/S0021-9673(00)00505-7
 [AD]  - MISCHNICK-LUBBECKE P ET AL, "Characterization of cyclomalto-hexaose and -heptaose derivatives by the reductive-cleavage method", CARBOHYDRATE RESEARCH, PERGAMON, GB, vol. 187, no. 2, doi:10.1016/0008-6215(89)80003-5, ISSN 0008-6215, (19890415), pages 197 - 202, (19890415), XP026606742 [AD] 1-4 * the whole document *

DOI:   http://dx.doi.org/10.1016/0008-6215(89)80003-5
by applicantDE4317139
 US5198429
    - Z. JIANG; J. CRASSOUS; V. SCHURIG, "Gas-chromatographic separation of tri(hetero)halogenomethane enantiomers", CHIRALITY, (2005), vol. 17, no. 8, pages 488 - 93
    - V. SCHURIG; H. GROSENICK, "Preparative enantiomer separation of enflurane and isoflurane by inclusion gas chromatography", JOURNAL OF CHROMATOGRAPHY A, (1994), vol. 666, no. 1-2, doi:doi:10.1016/0021-9673(94)80422-2, pages 617 - 625, XP026571144

DOI:   http://dx.doi.org/10.1016/0021-9673(94)80422-2
    - W. LI; H. L. JIN; D. W. ARMSTRONG, "2,6-Di-O-pentyl-3-O-trifluoroacetyl cyclodextrin liquid stationary phases for capillary gas chromatographic separation of enantiomers", JOURNAL OF CHROMATOGRAPHY A, (1990), vol. 509, no. 2, pages 303 - 324
    - D. WISTUBA; V. SCHURIG, "Enantio- and regioselectivity in the epoxidehydrolase-catalyzed ring opening of simple aliphatic oxiranes: Part I: Monoalkylsubstituted oxiranes", CHIRALITY, (1992), vol. 4, pages 175 - 184
    - P. MISCHNICK-LÜBBECKE; RALPH KREBBER, CARBOHYDRATE RESEARCH, (1989), vol. 187, pages 197 - 202
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.