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Extract from the Register of European Patents

EP About this file: EP1002783

EP1002783 - Process for the preparation of ortho esters [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.02.2004
Database last updated on 15.06.2024
Most recent event   Tooltip27.06.2008Change - applicantpublished on 30.07.2008  [2008/31]
Applicant(s)For all designated states
BASF Aktiengesellschaft
Carl-Bosch-Strasse 38
67063 Ludwigshafen / DE
[2008/31]
Former [2003/17]For all designated states
BASF AKTIENGESELLSCHAFT
67056 Ludwigshafen / DE
Former [2000/21]For all designated states
BASF AKTIENGESELLSCHAFT
67056 Ludwigshafen / DE
Inventor(s)01 / Burkart, Kirsten
Ortwinstrasse 3
67069 Ludwigshafen / DE
02 / Guth, Josef
Erpolzheimer Strasse 24
67251 Freinsheim / DE
03 / Letzelter, Thomas
Trifelsstrasse 13
76855 Annweiler / DE
04 / Schweinzer, Jürgen, Dr.
Am Floss 15
67227 Frankenthal / DE
05 / Sterzel, Hans-Josef, Dr.
Wasgauring 3
67125 Dannstadt-Schauernheim / DE
[2000/21]
Application number, filing date99121810.804.11.1999
[2000/21]
Priority number, dateDE199815308918.11.1998         Original published format: DE 19853089
[2000/21]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP1002783
Date:24.05.2000
Language:DE
[2000/21]
Type: B1 Patent specification 
No.:EP1002783
Date:23.04.2003
Language:DE
[2003/17]
Search report(s)(Supplementary) European search report - dispatched on:EP09.03.2000
ClassificationIPC:C07C43/32, C07C41/60
[2000/21]
CPC data not yet available
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2000/21]
TitleGerman:Verfahren zur Herstellung von Orthoestern[2000/21]
English:Process for the preparation of ortho esters[2000/21]
French:Procédé pour la préparation d'ortho esters[2000/21]
Examination procedure04.04.2000Examination requested  [2000/22]
10.07.2001Despatch of a communication from the examining division (Time limit: M04)
09.11.2001Reply to a communication from the examining division
09.08.2002Communication of intention to grant the patent
23.01.2003Fee for grant paid
23.01.2003Fee for publishing/printing paid
Opposition(s)26.01.2004No opposition filed within time limit [2004/16]
Fees paidRenewal fee
21.11.2001Renewal fee patent year 03
16.11.2002Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
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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.
Lapses during opposition  TooltipFI23.04.2003
IE23.04.2003
DK23.07.2003
GR23.07.2003
PT23.07.2003
SE23.07.2003
ES30.10.2003
AT04.11.2003
CY04.11.2003
LU30.11.2003
MC30.11.2003
[2007/18]
Former [2007/04]FI23.04.2003
IE23.04.2003
DK23.07.2003
GR23.07.2003
PT23.07.2003
SE23.07.2003
ES30.10.2003
AT04.11.2003
CY04.11.2003
MC30.11.2003
Former [2005/13]FI23.04.2003
DK23.07.2003
GR23.07.2003
PT23.07.2003
SE23.07.2003
ES30.10.2003
AT04.11.2003
CY04.11.2003
MC30.11.2003
Former [2005/02]FI23.04.2003
DK23.07.2003
GR23.07.2003
PT23.07.2003
SE23.07.2003
ES30.10.2003
CY04.11.2003
MC30.11.2003
Former [2004/36]FI23.04.2003
DK23.07.2003
GR23.07.2003
PT23.07.2003
SE23.07.2003
ES30.10.2003
CY04.11.2003
Former [2004/23]FI23.04.2003
DK23.07.2003
GR23.07.2003
PT23.07.2003
SE23.07.2003
ES30.10.2003
Former [2004/05]FI23.04.2003
GR23.07.2003
PT23.07.2003
SE23.07.2003
ES30.10.2003
Former [2004/02]GR23.07.2003
PT23.07.2003
SE23.07.2003
Former [2003/41]SE23.07.2003
Documents cited:Search[A]DE919465  (BOEHRINGER SOHN INGELHEIM) [A] 1 * the whole document *;
 [DA]DE1217943  (DYNAMIT NOBEL AG) [DA] 1 * the whole document *;
 [DA]DE2104206  (DYNAMIT NOBEL) [DA] 1 * example -; claim - *;
 [DA]DE3606472  (HUELS CHEMISCHE WERKE AG [DE]) [DA] 1 * example -; claim - *;
 [A]  - Organic Syntheses, Collective Volume I, Second Edition, NEW YORK, WILEY, (1946), XP002131065 [A] 1 * page 258 - page 261 *
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.