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Extract from the Register of European Patents

EP About this file: EP0230988

EP0230988 - Process for the production of esters of 6-aminocaproic acid [Right-click to bookmark this link]
StatusOpposition rejected
Status updated on  29.08.1995
Database last updated on 05.08.2024
Most recent event   Tooltip15.08.2008Change - opposition data/opponents data or that of the opponents representativepublished on 17.09.2008  [2008/38]
Applicant(s)For all designated states
BASF Aktiengesellschaft
Carl-Bosch-Strasse 38
67063 Ludwigshafen / DE
[N/P]
Former [1987/32]For all designated states
BASF Aktiengesellschaft
Carl-Bosch-Strasse 38
D-67063 Ludwigshafen / DE
Inventor(s)01 / Hutmacher, Hans-Martin
Rüdigerstrasse 70
D-6700 Ludwigshafen / DE
02 / Broecker, Franz Josef, Dr.
Schwanthaler Allee 20
D-6700 Ludwigshafen / DE
03 / Merger, Franz, Dr.
Max-Slevogt-Strasse 25
D-6710 Frankenthal / DE
04 / Fischer, Rolf, Dr.
Bergstrasse 98
D-6900 Heidelberg / DE
05 / Vagt, Uwe, Dr.
Paul-Neumann-Strasse 44
D-6720 Speyer / DE
06 / Schneider, Heinz-Walter, Dr.
Brüsseler Ring 43
D-6700 Ludwigshafen / DE
07 / Richter, Wolfgang, Dr.
Am Hüttenwingert 16
D-6706 Wachenheim / DE
08 / Harder, Wolfgang, Dr.
Bergwaldstrasse 16
D-6940 Weinheim / DE
09 / Priester, Claus-Ulrich, Dr.
Wiesenstrasse 18
D-6701 Meckenheim / DE
[1987/32]
Application number, filing date87100893.423.01.1987
[1987/32]
Priority number, dateDE1986360237828.01.1986         Original published format: DE 3602378
[1987/32]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0230988
Date:05.08.1987
Language:DE
[1987/32]
Type: A3 Search report 
No.:EP0230988
Date:26.10.1988
Language:DE
[1988/43]
Type: B1 Patent specification 
No.:EP0230988
Date:15.07.1992
Language:DE
[1992/29]
Search report(s)(Supplementary) European search report - dispatched on:EP06.09.1988
ClassificationIPC:C07C227/00, C07C229/04
[1992/29]
CPC:
C07C227/08 (EP,US)
Former IPC [1987/32]C07C99/00, C07C101/18
Designated contracting statesBE,   CH,   DE,   FR,   GB,   IT,   LI,   NL [1987/32]
TitleGerman:Verfahren zur Herstellung von 6-Aminocapronsäureestern[1987/32]
English:Process for the production of esters of 6-aminocaproic acid[1987/32]
French:Procédé pour la fabrication d'esters et de l'acide 6-aminocaproique[1987/32]
Examination procedure22.09.1988Examination requested  [1988/46]
31.10.1989Despatch of a communication from the examining division (Time limit: M04)
20.12.1989Reply to a communication from the examining division
25.10.1990Despatch of a communication from the examining division (Time limit: M04)
04.01.1991Reply to a communication from the examining division
08.11.1991Despatch of communication of intention to grant (Approval: Yes)
16.01.1992Communication of intention to grant the patent
05.03.1992Fee for grant paid
05.03.1992Fee for publishing/printing paid
Opposition(s)Opponent(s)01  14.04.1993  17.05.1993  ADMISSIBLE
DSM N.V.
Postbox 605
NL-6160 AP Geleen / NL
Opponent's representative
den Hartog, Jeroen H.J.
DSM Intellectual Property
Office Geleen
P.O. Box 9
6160 MA Geleen / NL
 [N/P]
Former [2008/38]
Opponent(s)01  14.04.1993  17.05.1993  ADMISSIBLE
DSM N.V.
Postbox 605
NL-6160 AP Geleen / NL
Opponent's representative
den Hartog, Jeroen H.J.
DSM Intellectual Property Office Geleen P.O. Box 9
6160 MA Geleen / NL
Former [1993/27]
Opponent(s)01  14.04.1993  17.05.1993  ADMISSIBLE
DSM N.V.
Postbox 605
NL-6160 AP Geleen / NL
Opponent's representative
den Hartog, Jeroen H.J.
Octrooiburaeu DSM, P.O. Box 605
NL-6160 AP Geleen / NL
Former [1993/24]
Opponent(s)01  14.04.1993   
DSM N.V.
Postbox 605
NL-6160 AP Geleen / NL
21.05.1993Invitation to proprietor to file observations on the notice of opposition
21.07.1993Reply of patent proprietor to notice(s) of opposition
27.07.1993Communication of observations of patent proprietor (Time limit: M03)
02.11.1993Reply of parties involved to observations of patent proprietor
11.10.1994Legal effect of rejection of opposition [1995/42]
11.10.1994Date of oral proceedings
24.11.1994Despatch of minutes of oral proceedings
24.11.1994Date of despatch of rejection of opposition
Fees paidRenewal fee
17.01.1989Renewal fee patent year 03
17.01.1990Renewal fee patent year 04
02.01.1991Renewal fee patent year 05
17.01.1992Renewal 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[AD]US2777873  (HASEK ROBERT H);
 [A]DE952442  (HUELS CHEMISCHE WERKE AG);
 [A]DE2601461  (BASF AG);
 [A]US2822377  (JAKOB KAISER WILHELM)
 [A]  - SYNTHETIC METHODS OF ORGANIC CHEMISTRY, Band 21, 1967, Seiten 217-218, S. Karger Verlag, Basel, CH
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.