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Extract from the Register of European Patents

EP About this file: EP2707351

EP2707351 - METHOD FOR PRODUCING 1-2-PENTANEDIOL [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.09.2020
Database last updated on 12.07.2024
FormerThe patent has been granted
Status updated on  04.10.2019
FormerGrant of patent is intended
Status updated on  28.09.2019
FormerExamination is in progress
Status updated on  02.08.2019
FormerGrant of patent is intended
Status updated on  01.04.2019
FormerExamination is in progress
Status updated on  08.04.2017
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
Symrise AG
Global Intellectual Property Department
Mühlenfeldstrasse 1
37603 Holzminden / DE
[2019/45]
Former [2014/12]For all designated states
Symrise AG
Global Intellectual Property Department
Mühlenfeldstrasse 1
37603 Holzminden / DE
Inventor(s)01 / KOCH, Oskar
Lissabonstraße 36
37079 Göttingen / DE
02 / KÖCKRITZ, Angela
Dammweg 61
12437 Berlin / DE
03 / KANT, Michael
Eisenallee 3
12693 Berlin / DE
04 / MARTIN, Andreas
Bohnsdorfer Weg 35e
12524 Berlin / DE
05 / SCHÖNING, Axel
Siekenweg 39
37603 Holzminden / DE
06 / ARMBRUSTER, Udo
Schillerstrasse 14
18055 Rostok / DE
07 / BARTOSZEK, Michael
Florastrasse 34
12683 Berlin / DE
08 / EVERT, Sigrid
Hermann-Bohnstedt Strasse 3
15806 Zossen / DE
09 / LANGE, Brigitte
Landsberger Allee 249
13055 Berlin / DE
10 / BIENERT, Regina
Brahestrasse 28
18059 Rostok / DE
 [2014/12]
Representative(s)Eisenführ Speiser
Patentanwälte Rechtsanwälte PartGmbB
Postfach 31 02 60
80102 München / DE
[2014/13]
Application number, filing date12719976.809.05.2012
[2019/45]
WO2012EP58586
Priority number, dateUS201161483914P09.05.2011         Original published format: US 201161483914 P
[2014/12]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2012152849
Date:15.11.2012
Language:DE
[2012/46]
Type: A1 Application with search report 
No.:EP2707351
Date:19.03.2014
Language:DE
The application published by WIPO in one of the EPO official languages on 15.11.2012 takes the place of the publication of the European patent application.
[2014/12]
Type: B1 Patent specification 
No.:EP2707351
Date:06.11.2019
Language:DE
[2019/45]
Search report(s)International search report - published on:EP15.11.2012
ClassificationIPC:C07C29/145, C07C29/17, C07C29/80
[2019/15]
CPC:
C07C29/145 (EP,US); C07C31/20 (KR); C07C29/175 (US);
C07C29/141 (KR); C07C29/172 (EP,US); C07C29/80 (US)
C-Set:
C07C29/145, C07C31/20 (US,EP);
C07C29/172, C07C31/20 (EP,US)
Former IPC [2014/12]C07C29/141, C07C31/20
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]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON 1,2 PENTANDIOL[2014/12]
English:METHOD FOR PRODUCING 1-2-PENTANEDIOL[2014/12]
French:PROCÉDÉ DE PRÉPARATION DE PENTANE-1,2-DIOL[2014/12]
Entry into regional phase09.12.2013National basic fee paid 
09.12.2013Designation fee(s) paid 
09.12.2013Examination fee paid 
Examination procedure30.09.2013Amendment by applicant (claims and/or description)
09.12.2013Examination requested  [2014/12]
13.10.2015Despatch of a communication from the examining division (Time limit: M06)
20.04.2016Reply to a communication from the examining division
29.03.2017Despatch of a communication from the examining division (Time limit: M04)
31.07.2017Reply to a communication from the examining division
19.09.2018Observations by third parties
17.10.2018Despatch of a communication from the examining division (Time limit: M04)
26.02.2019Reply to a communication from the examining division
02.04.2019Communication of intention to grant the patent
01.08.2019Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
01.08.2019Fee for grant paid
01.08.2019Fee for publishing/printing paid
27.09.2019Information about intention to grant a patent
27.09.2019Receipt 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  13.10.2015
Opposition(s)07.08.2020No opposition filed within time limit [2020/42]
Fees paidRenewal fee
02.06.2014Renewal fee patent year 03
01.06.2015Renewal fee patent year 04
31.05.2016Renewal fee patent year 05
30.05.2017Renewal fee patent year 06
29.05.2018Renewal fee patent year 07
21.05.2019Renewal fee patent year 08
Opt-out from the exclusive  Tooltip
competence of the Unified
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  TooltipHU09.05.2012
AL06.11.2019
CY06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
IT06.11.2019
LT06.11.2019
LV06.11.2019
MC06.11.2019
MK06.11.2019
MT06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
TR06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
AT09.05.2020
IE09.05.2020
LU09.05.2020
BE31.05.2020
CH31.05.2020
LI31.05.2020
[2022/32]
Former [2022/27]HU09.05.2012
AL06.11.2019
CY06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
IT06.11.2019
LT06.11.2019
LV06.11.2019
MC06.11.2019
MT06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
TR06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
AT09.05.2020
IE09.05.2020
LU09.05.2020
BE31.05.2020
CH31.05.2020
LI31.05.2020
Former [2022/26]AL06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
IT06.11.2019
LT06.11.2019
LV06.11.2019
MC06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
TR06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
AT09.05.2020
IE09.05.2020
LU09.05.2020
BE31.05.2020
CH31.05.2020
LI31.05.2020
Former [2021/37]AL06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
IT06.11.2019
LT06.11.2019
LV06.11.2019
MC06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
AT09.05.2020
IE09.05.2020
LU09.05.2020
BE31.05.2020
CH31.05.2020
LI31.05.2020
Former [2021/24]AL06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
IT06.11.2019
LT06.11.2019
LV06.11.2019
MC06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
IE09.05.2020
LU09.05.2020
BE31.05.2020
CH31.05.2020
LI31.05.2020
Former [2021/20]AL06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
IT06.11.2019
LT06.11.2019
LV06.11.2019
MC06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
IE09.05.2020
LU09.05.2020
CH31.05.2020
LI31.05.2020
Former [2021/15]AL06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
IT06.11.2019
LT06.11.2019
LV06.11.2019
MC06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
LU09.05.2020
CH31.05.2020
LI31.05.2020
Former [2021/10]AL06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
IT06.11.2019
LT06.11.2019
LV06.11.2019
MC06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
CH31.05.2020
LI31.05.2020
Former [2021/08]AL06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
CH31.05.2020
LI31.05.2020
Former [2020/51]AL06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SI06.11.2019
SK06.11.2019
SM06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/37]AL06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
SK06.11.2019
SM06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/36]AL06.11.2019
CZ06.11.2019
DK06.11.2019
EE06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/35]AL06.11.2019
CZ06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
RO06.11.2019
RS06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/32]AL06.11.2019
ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
RS06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/25]ES06.11.2019
FI06.11.2019
HR06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
RS06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/24]ES06.11.2019
FI06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
IS06.03.2020
PT06.03.2020
Former [2020/23]ES06.11.2019
FI06.11.2019
LT06.11.2019
LV06.11.2019
NL06.11.2019
PL06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
GR07.02.2020
PT06.03.2020
Former [2020/22]FI06.11.2019
LT06.11.2019
SE06.11.2019
BG06.02.2020
NO06.02.2020
PT06.03.2020
Former [2020/21]NO06.02.2020
Cited inInternational search[A]DE555405  (SCHERING KAHLBAUM AG) [A] 1-18 * the whole document *;
 [A]US2201347  (WILHELM RITTMEISTER) [A] 1-18 * the whole document *;
 [A]DE746307  (KEINE ANGABE) [A] 1-18 * the whole document *;
 [A]DE827804  (ICI LTD) [A] 1-18* the whole document *;
 [XI]WO2008151269  (BATTELLE MEMORIAL INSTITUTE [US], et al) [X] 1 * Seite 13, Zeilen 8-10; Seite 13, Zeilen 1- 7; Figur 7; * [I] 1-18;
 [XI]  - WENJIE XU ET.AL., "Direct catalytic conversion of furfural to 1,5-pentanediol by hydrogenolysis of the furan ring under mild conditions over Pt/Co2AlO4 catalyst", CHEM. COMMUN., (20110223), vol. 47, pages 3924 - 3926, XP002681491 [X] 1 * Seite 3925,Schema 1, Tabellen 1 und 2; * [I] 2-18

DOI:   http://dx.doi.org/10.1039/C0C05775D
by applicantEP0141775
 EP0257243
 EP0655904
 US6528665
 EP1478231
 EP1876162
    - ADKINS; CONNOR, JOURNAL OF AMERICAN CHEMICAL SOCIETY, (1931), vol. 53, page 1091
    - KAUFMANN; ADAMS, JOURNAL OF AMERICAN CHEMICAL SOCIETY, (1923), vol. 45, page 3029
    - SMITH; FUZEK, JOURNAL OF AMERICAN CHEMICAL SOCIETY, (1949), vol. 71, page 415
    - ORGANIC SYNTHESIS, (1928), vol. 8, page 92
    - ANAL. CHEM., (1956), vol. 28, no. 3, pages 362 - 365
    - THERMOCHIMICA ACTA, (1977), vol. 20, no. 3, pages 297 - 308
    - JOURNAL OF AMERICAN CHEMICAL SOCIETY, (1949), vol. 71, page 415
    - JOURNAL OF AMERICAN CHEMICAL SOCIETY, (1945), vol. 67, page 272
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.