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Extract from the Register of European Patents

EP About this file: EP2204434

EP2204434 - Process for making an oxygenate as an additive in fuels, particularly in diesel fuels, gasoline and rapeseed methyl ester [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  15.07.2011
Database last updated on 29.10.2024
Most recent event   Tooltip15.07.2011Application deemed to be withdrawnpublished on 17.08.2011  [2011/33]
Applicant(s)For all designated states
Biovalue Holding BV
Postbus 63
9930 AB Delfzijl / NL
[2010/27]
Inventor(s)01 / Kousemaker, Michiel Arjaan
Eems 23
9414 EE Gasselternijveen / NL
02 / Thiele, Klaus Dieter
Trockener Kamp 19
31139 Hildesheim / DE
 [2010/27]
Representative(s)Derks, Wilbert, et al
Howrey LLP
Rembrandt Tower
Amstelplein 1, 31st Floor
1096 HA Amsterdam / NL
[N/P]
Former [2010/27]Derks, Wilbert, et al
Howrey LLP Rembrandt Tower Amstelplein 1, 31st Floor
1096 HA Amsterdam / NL
Application number, filing date09173054.913.05.2004
[2010/27]
Priority number, dateDE200312815924.06.2003         Original published format: DE 10328159
[2010/27]
Previously filed application, dateWO2004DE0099913.05.2004
[2010/27]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP2204434
Date:07.07.2010
Language:DE
[2010/27]
Search report(s)(Supplementary) European search report - dispatched on:EP17.05.2010
ClassificationIPC:C10L1/18, C10L1/02, C07D317/22
[2010/27]
CPC:
C10L10/02 (EP,US); C10L1/02 (EP,US); C10L1/026 (EP,US);
C10L1/1855 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2010/27]
Extension statesLT14.10.2009
LV14.10.2009
TitleGerman:Verfahren zur Herstellung eines Oxygenates als Additiv in Kraftstoffen, insbesondere in Dieselkraftstoffen, Ottokraftstoffen und Rapsmethylester[2010/27]
English:Process for making an oxygenate as an additive in fuels, particularly in diesel fuels, gasoline and rapeseed methyl ester[2010/27]
French:Procédé de fabrication d'un composé oxygéné servant d'additif pour carburants, notamment des gazoles, des essences et de l'ester méthylique de colza[2010/27]
Examination procedure14.10.2009Examination requested  [2010/27]
08.01.2011Application deemed to be withdrawn, date of legal effect  [2011/33]
04.03.2011Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2011/33]
Parent application(s)   TooltipEP04732568.3  / EP1639061
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 (EP20040732568) is  22.05.2007
Fees paidRenewal fee
14.10.2009Renewal fee patent year 03
14.10.2009Renewal fee patent year 04
14.10.2009Renewal fee patent year 05
14.10.2009Renewal fee patent year 06
01.04.2010Renewal fee patent year 07
Penalty fee
Additional fee for renewal fee
31.05.201108   M06   Not yet paid
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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.
Documents cited:Search[Y]US2619493  (NORRIS FRANK A) [Y] 1-7 * column 3, line 21 - line 27; example - *;
 [AD]DE4222183  (HENKEL KGAA [DE]) [AD] 1-13 * page 2, line 33 - line 65 * * page 3, line 20 - line 25 ** examples 1,2 *;
 [X]EP0718270  (WESSENDORF RICHARD DR [DE]) [X] 8,9,11-13 * page 2, line 21 - line 30 * * page 2, line 33; claim 35 * * page 3, line 13 - line 21 * * examples 4,10; claims 1,3,4,7,8,10-12; table 2 *;
 [A]FR2833607  (INST FRANCAIS DU PETROLE [FR]) [A] 1-13 * page 1, line 14 - page 2, line 14 * * page 3, line 9 - page 4, line 2 *;
 [XY]  - PADMAKUMARI AMMA J, STILLE J K, "Chiral 1,2-Diphosphine Ligands. Synthesis and Application to Rhodium-Catalyzed Asymmetric Hydrogenations", J. ORG. CHEM., (1982), vol. 47, no. 3, pages 468 - 473, XP002303687 [X] 8-12 * page 469, column R, paragraph 4 * * page 472, column L, paragraph 3 * [Y] 1-7

DOI:   http://dx.doi.org/10.1021/jo00342a019
 [Y]  - CLARKSON, JAY S. ET AL, "Continuous Reactor Technology for Ketal Formation: An Improved Synthesis of Solketal", ORGANIC PROCESS RESEARCH & DEVELOPMENT , 5(6), 630-635 CODEN: OPRDFK; ISSN: 1083-6160, (2001), XP002580240 [Y] 1-7 * page 630 *

DOI:   http://dx.doi.org/10.1021/OP000135P
by applicantUS1968033
 US1968601
 US2655440
 DE1224294
 WO8100721
 DD156803
 US4353710
 DE3140382
 US4605787
 US4753661
 DE4222183
 WO9401389
 US5308365
 EP0649829
    - R. R. TINK; E. Y. SPENEER; J. M. ROXBURGH, CAN.. J. TECHN., (40319), vol. 29, page 243
    - R. R. TINK; A.C. NEISH, CA. J. TECH., (40319), vol. 29, page 243
    - C.. PIANTADOSI, J. ORG. CHEM., (41019), vol. 80, page 6613
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.