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Extract from the Register of European Patents

EP About this file: EP2146950

EP2146950 - OXIDATION-STABLE CARBOXYLIC ESTERS AND USE THEREOF [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  03.05.2013
Database last updated on 20.09.2024
Most recent event   Tooltip03.05.2013Application deemed to be withdrawnpublished on 05.06.2013  [2013/23]
Applicant(s)For all designated states
Emery Oleochemicals GmbH
Henkelstrasse 67
40589 Düsseldorf / DE
[2010/04]
Inventor(s)01 / WESTFECHTEL, Alfred
Menzelweg 74
40724 Hilden / DE
02 / HOF, Matthias
Bregrenzer Str. 32
47249 Duisburg / DE
 [2010/04]
Representative(s)Kinkeldey, Daniela, et al
Bird & Bird LLP
Maximiliansplatz 22
80333 München / DE
[N/P]
Former [2011/19]Kinkeldey, Daniela, et al
Bird & Bird LLP Pacellistrasse 14
80333 München / DE
Former [2010/07]Herzog, Martin, et al
Herzog Fiesser & Partner Immermannstrasse 59
40210 Düsseldorf / DE
Application number, filing date08715680.801.02.2008
[2010/04]
WO2008EP00821
Priority number, dateEP2007000225602.02.2007         Original published format: EP 07002256
[2010/04]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2008092703
Date:07.08.2008
Language:DE
[2008/32]
Type: A1 Application with search report 
No.:EP2146950
Date:27.01.2010
Language:DE
The application published by WIPO in one of the EPO official languages on 07.08.2008 takes the place of the publication of the European patent application.
[2010/04]
Search report(s)International search report - published on:EP07.08.2008
ClassificationIPC:C07C69/30, C07C69/52, C10M105/38
[2010/04]
CPC:
C07C69/58 (EP,US); C10M105/38 (EP,US); C10M105/40 (EP,US);
C10M2207/283 (EP,US); C10M2207/2835 (EP,US); C10M2207/289 (EP,US);
C10M2207/2895 (EP,US); C10N2020/065 (EP,US); C10N2020/067 (EP,US);
C10N2020/069 (EP,US); C10N2030/08 (EP,US); C10N2030/10 (EP,US);
C10N2030/64 (EP,US); C10N2040/08 (EP,US) (-)
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,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2010/04]
TitleGerman:OXIDATIONSSTABILE CARBONSÄUREESTER UND DEREN VERWENDUNG[2010/04]
English:OXIDATION-STABLE CARBOXYLIC ESTERS AND USE THEREOF[2010/04]
French:ESTERS D'ACIDE CARBOXYLIQUE STABLES À L'OXYDATION ET LEUR UTILISATION[2010/04]
Entry into regional phase28.08.2009National basic fee paid 
28.08.2009Designation fee(s) paid 
28.08.2009Examination fee paid 
Examination procedure02.12.2008Request for preliminary examination filed
International Preliminary Examining Authority: EP
28.08.2009Amendment by applicant (claims and/or description)
28.08.2009Examination requested  [2010/04]
03.08.2012Despatch of a communication from the examining division (Time limit: M04)
14.12.2012Application deemed to be withdrawn, date of legal effect  [2013/23]
21.01.2013Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2013/23]
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  03.08.2012
Fees paidRenewal fee
23.02.2010Renewal fee patent year 03
22.02.2011Renewal fee patent year 04
28.02.2012Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
28.02.201306   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.
Cited inInternational search[X]FR2187894  (INST FRANCAIS DU PETROLE [FR]) [X] 1-8 * page 5, line 5; example 6; table I *;
 [X]JPH11269480  (IDEMITSU KOSAN CO) [X] 1-8 * the whole document *;
 [X]JPH10292187  (IDEMITSU KOSAN CO) [X] 1-8 * the whole document *;
 [X]WO03097774  (IDEMITSU KOSAN CO [JP]) [X] 1-8 * the whole document *;
 [X]JPH0543888  (QUAKER CHEM NIPPON, et al) [X] 1-8 * the whole document *;
 [X]JPH06108079  (NIPPON KOKAN KK, et al) [X] 1-8 * the whole document *;
 [A]  - BOHNER G E ET AL, "Properties of polyester fluids with desirable synthetic lubricant characteristics", JOURNAL OF CHEMICAL AND ENGINEERING DATA, AMERICAN CHEMICAL SOCIETY, WASHINGTON, DC, US, (196210), vol. 7, no. 4, ISSN 0021-9568, pages 547 - 553, XP002264048 [A] 1-8 * page 1, column 1; table III *

DOI:   http://dx.doi.org/10.1021/je60015a035
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.