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Extract from the Register of European Patents

EP About this file: EP0300387

EP0300387 - Phenyl alkenylcarboxylic acids and their esters [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.01.1995
Database last updated on 13.09.2024
Most recent event   Tooltip26.01.1995No opposition filed within time limitpublished on 15.03.1995 [1995/11]
Applicant(s)For all designated states
BASF Aktiengesellschaft
Carl-Bosch-Strasse 38
67063 Ludwigshafen / DE
[N/P]
Former [1989/04]For all designated states
BASF Aktiengesellschaft
Carl-Bosch-Strasse 38
D-67063 Ludwigshafen / DE
Inventor(s)01 / Plath, Peter
Hans-Balcke-Strasse 13
D-6710 Frankenthal / DE
02 / Eicken, Karl
Am Huettenwingert 12
D-6706 Wachenheim / DE
03 / Goetz, Norbert, Dr.
Schoefferstrasse 25
D-6520 Worms 1 / DE
04 / Wild, Jochen, Dr.
An der Marlach 7
D-6705 Deidesheim / DE
05 / Meyer, Norbert, Dr.
Dossenheimer Weg 22
D-6802 Ladenburg / DE
06 / Wuerzer, Bruno, Dr.
Ruedigerstrasse 13
D-6701 Otterstadt / DE
[1989/04]
Application number, filing date88111455.716.07.1988
[1989/04]
Priority number, dateDE1987372439923.07.1987         Original published format: DE 3724399
[1989/04]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0300387
Date:25.01.1989
Language:DE
[1989/04]
Type: A3 Search report 
No.:EP0300387
Date:04.07.1990
Language:DE
[1990/27]
Type: B1 Patent specification 
No.:EP0300387
Date:23.03.1994
Language:DE
[1994/12]
Search report(s)(Supplementary) European search report - dispatched on:EP14.05.1990
ClassificationIPC:C07D209/48, A01N37/32, C07C205/56, C07C229/44
[1994/12]
CPC:
C07D209/48 (EP,US); A01N37/32 (EP,US)
Former IPC [1989/04]C07D209/48, A01N37/32, C07C79/46, C07C101/453
Designated contracting statesBE,   CH,   DE,   FR,   GB,   IT,   LI [1989/04]
TitleGerman:Phenylalkenylcarbonsäuren und deren Ester[1989/04]
English:Phenyl alkenylcarboxylic acids and their esters[1989/04]
French:Acides phénylalkénylcarboxylique et leurs esters[1989/04]
Examination procedure20.06.1990Examination requested  [1990/33]
03.08.1992Despatch of a communication from the examining division (Time limit: M04)
15.10.1992Reply to a communication from the examining division
17.11.1992Despatch of a communication from the examining division (Time limit: M04)
26.03.1993Reply to a communication from the examining division
17.06.1993Despatch of communication of intention to grant (Approval: Yes)
17.08.1993Communication of intention to grant the patent
25.09.1993Fee for grant paid
25.09.1993Fee for publishing/printing paid
Opposition(s)24.12.1994No opposition filed within time limit [1995/11]
Fees paidRenewal fee
12.07.1990Renewal fee patent year 03
02.01.1991Renewal fee patent year 04
16.07.1992Renewal fee patent year 05
19.07.1993Renewal fee patent year 06
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Documents cited:Search[Y]JP61027962  ;
 [YD]JP59155358  ;
 [X]DE2210672  (BAYER AG);
 [E]EP0240659  (BASF AG [DE])
 [Y]  - CHEMICAL ABSTRACTS, Band 105, 1986, Seite 606, Zusammenfassung Nr. 60524v, Columbus, Ohio, US; S. MATSUMOTO et al.: "Herbicidal N-substituted dicarboxyimides", & JP-A-61 027 962, & JP61027962 A 00000000
 [YD]  - CHEMICAL ABSTRACTS, Band 102, 1985, Zusammenfassung Nr. 24478n, Columbus, Ohio, US; "4,5,6,7-Tetrahydro-2H-isoindole-1,3-diones"; & JP-A-59 155 358, & JP59155358 A 00000000
 [X]  - CHEMICAL ABSTRACTS, Band 79, 1973, Seiten 288,289, Zusammenfassung Nr. 41607c, Columbus, Ohio, US; E.R. KRAJNIAK et al.: "Tropolones and other products from a Reimer-Tiemann reaction", & AUST. J. CHEM. 1973, 26(6), 1337-51
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.