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Extract from the Register of European Patents

EP About this file: EP1288187

EP1288187 - Process for the production of carboxylic acid benzyl esters [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  13.06.2008
Database last updated on 28.09.2024
Most recent event   Tooltip13.06.2008Application deemed to be withdrawnpublished on 16.07.2008  [2008/29]
Applicant(s)For all designated states
Bayer Chemicals AG
51368 Leverkusen / DE
[2004/01]
Former [2003/10]For all designated states
Bayer Aktiengesellschaft
51368 Leverkusen / DE
Inventor(s)01 / Ooms, Pieter, Dr.
Doerperhofstrasse 16
47800 Krefeld / DE
02 / Schenke, Bernd-Ulrich
Eupenstrasse 11
46236 Bottrop / DE
03 / Stürmann, Martin, Dr.
Walter-Flex-Strasse 20
51373 Leverkusen / DE
 [2003/10]
Application number, filing date02018144.214.08.2002
[2003/10]
Priority number, dateDE200114183027.08.2001         Original published format: DE 10141830
[2003/10]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP1288187
Date:05.03.2003
Language:DE
[2003/10]
Type: A3 Search report 
No.:EP1288187
Date:14.01.2004
[2004/03]
Search report(s)(Supplementary) European search report - dispatched on:EP28.11.2003
ClassificationIPC:C07C67/24, C07C69/007
[2003/10]
CPC:
C07C67/24 (EP,US)
C-Set:
C07C67/24, C07C69/007 (EP,US);
C07C67/24, C07C69/157 (US,EP)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   SK,   TR [2003/10]
TitleGerman:Verfahren zur Herstellung von Carbonsäurebenzylestern[2003/10]
English:Process for the production of carboxylic acid benzyl esters[2003/10]
French:Procédé de préparation d'esters benzyliques d'acides carboxyliques[2003/10]
Examination procedure14.07.2004Examination requested  [2004/38]
12.09.2007Despatch of a communication from the examining division (Time limit: M04)
23.01.2008Application deemed to be withdrawn, date of legal effect  [2008/29]
27.02.2008Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2008/29]
Fees paidRenewal fee
31.08.2004Renewal fee patent year 03
31.08.2005Renewal fee patent year 04
31.08.2006Renewal fee patent year 05
31.08.2007Renewal fee patent year 06
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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[X]US2197798  (GANS JR HENRY B, et al) [X] 1-3 * page 1, column L, lines 1-45 * * claim 1 * * page 3, column L, lines 11-27 *;
 [XY]US2629735  (COTTLE DELMER L, et al) [X] 1-3 * claims 1-3 * * column 3, lines 36-56 * * column 4, lines 9,10,18-26 * [Y] 1-15;
 [Y]EP0235998  (DOW CHEMICAL CO [US]) [Y] 1 * claim 1 * * page 1, lines 1-9 *;
 [Y]DD286576  (AKAD WISSENSCHAFTEN DDR [DE]) [Y] 1-15 * claim 1 * * example 3 *;
 [YD]DD286577  (AKAD WISSENSCHAFTEN DDR [DE]) [YD] 1-15 * claim 1 ** examples 1-3 *;
 [Y]DE19857314  (SEC DEP OF SCIENCE AND TECHNOL [IN]) [Y] 1-15 * claim 1 * * page 2, column 1-, lines 1-7,45-51 * * page 3, lines 49-52 *;
 [XP]WO0172682  (BAYER AG [DE], et al) [XP] 1,2,4,5,10,12 * claim 1 * * page 2, lines 1-6,15-23 * * page 3, lines 18-27 *;
 [XP]WO0190044  (BAYER AG [DE], et al) [XP] 1,2,4,5,10,12 * claim 1 * * page 2, lines 1-6,15-23 * * page 3, lines 18-24 *;
 [XP]WO0220455  (BAYER AG [DE], et al) [XP] 1,2,4,5,10,12 * claim 1 * * page 2, lines 1-6,15-23 * * page 4, line 26 - page 5, line 2 *;
 [X]  - CROSSFIRE BEILSTEIN, Beilstein Institut zur Förderung der Chemischen Wissenschaften, Frankfurt am Main, DE, Database accession no. 7160215(reaction ID), URL: XFIRE, XP002261755 [X] 1-3 * abstract *
 [Y]  - CLARK G S, "Benzyl Acetate", PERFUMER AND FLAVORIST, WHEATON, IL, US, (198909), vol. 14, page 1-6, XP002956776 [Y] 1-15 * page 4, column L *
    [ ] - JUSTUS LIEBIGS ANN. CHEM.;, (1897), vol. 298, page 255
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.