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Extract from the Register of European Patents

EP About this file: EP1736528

EP1736528 - Process for increasing the oxidative stability of biodiesel. [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  30.09.2011
Database last updated on 14.09.2024
Most recent event   Tooltip30.09.2011Application deemed to be withdrawnpublished on 02.11.2011  [2011/44]
Applicant(s)For all designated states
Evonik Degussa GmbH
Rellinghauser Straße 1-11
45128 Essen / DE
[N/P]
Former [2008/32]For all designated states
Evonik Degussa GmbH
Rellinghauser Strasse 1-11
45128 Essen / DE
Former [2007/45]For all designated states
Evonik Degussa GmbH
Bennigsenplatz 1
40474 Düsseldorf / DE
Former [2006/52]For all designated states
DEGUSSA AG
Bennigsenplatz 1
40474 Düsseldorf / DE
Inventor(s)01 / Asbahr, Hark-Oluf
Raiffeisenstraße 3
67161, Gönnheim / DE
02 / Bomba, Thomas
Hauptstraße 171
67127, Rödersheim / DE
 [2006/52]
Representative(s)Zellentin & Partner mbB Patentanwälte
Rubensstraße 30
67061 Ludwigshafen / DE
[N/P]
Former [2007/43]Patentanwälte Zellentin & Partner
Rubensstrasse 30
67061 Ludwigshafen / DE
Application number, filing date06101504.610.02.2006
[2006/52]
Priority number, dateDE2005101547404.04.2005         Original published format: DE102005015474
[2006/52]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP1736528
Date:27.12.2006
Language:DE
[2006/52]
Type: A3 Search report 
No.:EP1736528
Date:10.01.2007
[2007/02]
Search report(s)(Supplementary) European search report - dispatched on:EP11.12.2006
ClassificationIPC:C10L1/183, C10L10/00, C10L1/02
[2006/52]
CPC:
C10L1/1832 (EP,US); E03D1/14 (KR); C10L1/198 (EP,US);
C10L10/00 (EP,US); E03D1/34 (KR); E03D5/10 (KR);
E03D2001/147 (KR) (-)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2006/52]
TitleGerman:Verfahren zur Erhöhung der Oxidationsstabilität von Biodiesel[2006/52]
English:Process for increasing the oxidative stability of biodiesel.[2006/52]
French:Procédé d'augmentation de la stabilité à l'oxydation d'un biodiesel.[2006/52]
Examination procedure10.02.2006Examination requested  [2006/52]
16.10.2007Despatch of a communication from the examining division (Time limit: M04)
22.01.2008Reply to a communication from the examining division
17.12.2010Despatch of a communication from the examining division (Time limit: M04)
28.04.2011Application deemed to be withdrawn, date of legal effect  [2011/44]
08.06.2011Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2011/44]
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  16.10.2007
Fees paidRenewal fee
28.02.2008Renewal fee patent year 03
13.02.2009Renewal fee patent year 04
24.02.2010Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
28.02.201106   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.
Documents cited:Search[A]US2275175  (CLOUD GOULD H) [A] 7* the whole document *;
 [A]GB753794  (UNIVERSAL OIL PROD CO) [A] 1-3,5-7 * page 1, line 77 - page 2, line 99; example 1; claims 1-13 *;
 [YA]GB796603  (ICI LTD) [Y] 3 * page 2, line 13 - line 46; claims 1-18; tables 1,2,4 * [A] 1,2,4-7;
 [A]FR1530056  (ETHYL CORP) [A] 1-7 * page 2, column 2, paragraph 4 * * page 4 *;
 [A]EP0626442  (LUBRIZOL CORP [US]) [A] 7 * page 15, line 4 - line 15; claims 1,2,9,13,14 * * page 23, line 53 - page 24, line 27 *;
 [Y]US6475252  (HENEGHAN SHAWN P [US], et al) [Y] 5 * column 3, line 25 - column 4, line 19; claims 1,5-7,11-13,17-19,23,24 *;
 [XA]WO03091365  (LUBRIZOL CORP [US], et al) [X] 7 * page 5, line 9 - page 6, line 5; claims 1-5,9,11 * * page 12, line 10 - line 12 * * page 13, line 10 - line 23 * [A] 1-6;
 [DXY]DE10252714  (BAYER AG [DE]) [DX] 1,2,6,7 * paragraphs [0006] , [0007] , [0009]; claims 1-7 * [Y] 3-5;
 [Y]WO2004069964  (CHEVRON USA INC [US], et al) [Y] 4 * page 7, line 29 - line 30; claims 1-4,6,8-10,12-16,23-31,33 * * page 8, line 11 - line 24 *
ExaminationUS3166509
by applicantEP0189049
 DE10252714
 WO2004044104
 DE10252715
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.