blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP2242735

EP2242735 - A CATALYST, A PROCESS FOR SELECTIVE HYDROGENATION OF ACETYLENE TO ETHYLENE AND A METHOD FOR THE MANUFACTURE OF THE CATALYST [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  13.12.2013
Database last updated on 01.02.2025
Most recent event   Tooltip13.12.2013Application deemed to be withdrawnpublished on 15.01.2014  [2014/03]
Applicant(s)For all designated states
Danmarks Tekniske Universitet - DTU
Bygning 101 A, Anker Engelundsvej 1
2800 Kongens Lyngby / DK
[2010/43]
Inventor(s)01 / STUDT, Felix
1756 Haight Street, rear Apartement
San Francisco CA 94117 / US
02 / NO̸RSKOV, Jens, Kehlet
284 Quinnhill Road
Los Altos CA 94024 / US
03 / CHRISTENSEN, Claus, Hviid
Vildroseparken 39
DK-3540 Lynge / DK
04 / SO̸RENSEN, Rasmus, Zink
lborggade 24, 4. t.v.
DK-2100 Copenhagen O̸ / DK
05 / ABILD-PEDERSEN, Frank
600 Sharon Park Drive, Apt. A206
Menlo Park CA 94025 / US
06 / BLIGAARD, Thomas
Vandværksvej 28
DK-3490 Kvistgård / DK
 [2011/07]
Former [2010/43]01 / STUDT, Felix
Falkoner Allé 42, 1. th.
DK-2000 Frederiksberg / DK
02 / NO̸RSKOV, Jens, Kehlet
Kong Valdemarsvej 66
DK-2840 Holte / DK
03 / CHRISTENSEN, Claus, Hviid
Vildroseparken 39
DK-3540 Lynge / DK
04 / SO̸RENSEN, Rasmus, Zink
lborggade 24, 4. t.v.
DK-2100 Copenhagen O̸ / DK
05 / ABILD-PEDERSEN, Frank
Sjælo̸r Boulevard 29, 2. tv.
DK-2450 Copenhagen Sv / DK
06 / BLIGAARD, Thomas
Vandværksvej 28
DK-3490 Kvistgård / DK
Representative(s)Hjelmencrantz, Anders, et al
Chas. Hude A/S
H.C. Andersens Boulevard 33
1780 Copenhagen V / DK
[2013/09]
Former [2010/43]Bender, Mikkel, et al
Chas. Hude A/S H.C. Andersens Boulevard 33
DK-1780 Copenhagen V / DK
Application number, filing date09700267.907.01.2009
[2010/43]
WO2009DK50009
Priority number, dateDK2008000002007.01.2008         Original published format: DK 200800020
[2010/43]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2009086839
Date:16.07.2009
Language:EN
[2009/29]
Type: A2 Application without search report 
No.:EP2242735
Date:27.10.2010
Language:EN
The application published by WIPO in one of the EPO official languages on 16.07.2009 takes the place of the publication of the European patent application.
[2010/43]
Search report(s)International search report - published on:EP01.10.2009
ClassificationIPC:C07C5/09, C07C7/167, B01J23/74, B01J23/80
[2010/43]
CPC:
B01J23/825 (EP,US); B01J23/80 (EP,US); C07C5/09 (EP,US);
C07C7/167 (EP,US); C10G45/36 (EP,US); B01J23/005 (EP,US);
B01J23/22 (EP,US); B01J23/31 (EP,US); B01J37/0201 (EP,US);
C07C2521/04 (EP,US); C07C2521/06 (EP,US); C07C2521/08 (EP,US);
C07C2521/10 (EP,US); C07C2523/80 (EP,US); C07C2523/825 (EP,US);
C07C2527/232 (EP,US); Y02P20/52 (EP,US) (-)
C-Set:
C07C5/09, C07C11/04 (EP,US);
C07C7/167, C07C11/04 (US,EP)
Designated contracting statesAT,   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,   SE,   SI,   SK,   TR [2010/43]
TitleGerman:KATALYSATOR, VERFAHREN ZUR SELEKTIVEN HYDRIERUNG VON ACETYLEN ZU ETHYLEN UND VERFAHREN ZUR HERSTELLUNG DES KATALYSATORS[2010/43]
English:A CATALYST, A PROCESS FOR SELECTIVE HYDROGENATION OF ACETYLENE TO ETHYLENE AND A METHOD FOR THE MANUFACTURE OF THE CATALYST[2010/43]
French:CATALYSEUR, PROCÉDÉ D'HYDROGÉNATION SÉLECTIVE DE L'ACÉTYLÈNE EN ÉTHYLÈNE ET PROCÉDÉ DE FABRICATION DU CATALYSEUR[2010/43]
Entry into regional phase05.08.2010National basic fee paid 
05.08.2010Designation fee(s) paid 
05.08.2010Examination fee paid 
Examination procedure10.11.2009Request for preliminary examination filed
International Preliminary Examining Authority: EP
05.08.2010Examination requested  [2010/43]
10.01.2011Amendment by applicant (claims and/or description)
01.08.2013Application deemed to be withdrawn, date of legal effect  [2014/03]
06.09.2013Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2014/03]
Request for further processing for:10.01.2011Request for further processing filed
10.01.2011Full payment received (date of receipt of payment)
Request granted
24.01.2011Decision despatched
Fees paidRenewal fee
27.01.2011Renewal fee patent year 03
20.01.2012Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.01.201305   M06   Not yet paid
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.
Cited inInternational search[X]JPS63291643  (NIPPON KAYAKU KK) [X] 1-5,9-20 * abstract * * example 5 *;
 [X]US2006173224  (PUTMAN HUGH M [US], et al) [X] 1-5,9-20 * abstract * * paragraphs [0009] , [0011] , [0012] , [0021] , [0022] * * table 1 * * claims 1,4,5,19,23 *;
 [X]US5356851  (SARRAZIN PATRICK [FR], et al) [X] 1-4,7-9,13-20 * abstract * * column 2, lines 3-62 * * examples 2,3,6 * * claims 1-5 *;
 [X]US2005033099  (RYU J YONG [US], et al) [X] 1-5,9-20 * abstract * * paragraphs [0011] , [0015] * * claims 1,2,9,13,18-21 *;
 [X]US4239657  (FLIEGE WERNER [DE], et al) [X] 1-6,9-14 * abstract * * column 2, lines 22-35 * * column 2, line 65 - column 3, line 15 * * examples 1,5-8 * * claims 1,2 *;
 [X]  - SUNAGAWA YOJI ET AL, "The reductive selective deposition method of the Ni-Zn nanoparticles to TiO2 fine particles support in liquid phase", BULLETIN OF THE ADVANCED MATERIALS PROCESSING BUILDING,, (20020101), vol. 58, ISSN 1348-4052, pages 37 - 44, XP009120525 [X] 1,5,9,13,14 * abstract * * figure 1 *
 [AD]  - RODRIGUEZ J C ET AL, "Effect of Zn Content on Catalytic Activity and Physicochemical Properties of Ni-Based Catalysts for Selective Hydrogenation of Acetylene", JOURNAL OF CATALYSIS, ACADEMIC PRESS, DULUTH, MN, US, (19971001), vol. 171, no. 1, ISSN 0021-9517, pages 268 - 278, XP004468803 [AD] 1-20 * the whole document *

DOI:   http://dx.doi.org/10.1006/jcat.1997.1815
 [PX]  - STUDT F ET AL, "Identification of non-precious metal alloy catalyst for selective hydrogenation of acetylene", SCIENCE, (20080606), vol. 320, pages 1320 - 1322, XP002539085 [PX] 1-20 * the whole document *

DOI:   http://dx.doi.org/10.1126/SCIENCE.1156660
by applicantUS7247760
 EP1834939
 US5364998
 US5356851
 US4507401
    - RODRIGUEZ ET AL., JOURNAL OF CATALYSIS, (1997), vol. 171, pages 268 - 278
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.