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Extract from the Register of European Patents

EP About this file: EP0388771

EP0388771 - Phenoxysulfonylureas based on 3-substituted salicyclic acid alkyl esters, processes for their preparation and their use as herbicides and plant growth regulators [Right-click to bookmark this link]
Former [1990/39]Phenoxysulfonylureas based on 3-substituted salicyclic acid alkyl esters, processes for ther preparation and their use as herbicides and plant growth regulators
[1995/26]
StatusNo opposition filed within time limit
Status updated on  03.05.1996
Database last updated on 25.09.2024
Most recent event   Tooltip23.07.2004Lapse of the patent in a contracting state
New state(s): ES
published on 08.09.2004  [2004/37]
Applicant(s)For all designated states
Hoechst Schering AgrEvo GmbH
Gerichtstrasse 27
13342 Berlin / DE
[N/P]
Former [1994/25]For all designated states
Hoechst Schering AgrEvo GmbH
Gerichtstrasse 27
D-13342 Berlin / DE
Former [1990/39]For all designated states
HOECHST AKTIENGESELLSCHAFT
D-65926 Frankfurt am Main / DE
Inventor(s)01 / Kehne, Heinz, Dr.
Berliner Strasse 10
D-6238 Hofheim am Taunus / DE
02 / Willms, Lothar, Dr.
Lindenstrasse 17
D-5416 Hillscheid / DE
03 / Bauer, Klaus, Dr.
Doorner Strasse 53d
D-6450 Hanau / DE
04 / Bieringer, Hermann, Dr.
Eichenweg 26
D-6239 Eppstein/Taunus / DE
05 / Bürstell, Helmut, Dr.
Am Hohlacker 65
D-6230 Frankfurt am Main 50 / DE
[1995/26]
Former [1990/39]01 / Kehne, Heinz
Berliner Strasse 10
D-6238 Hofheim am Taunus / DE
02 / Willms, Lothar, Dr.
Lindenstrasse 17
D-5416 Hillscheid / DE
03 / Bauer, Klaus, Dr.
Doorner Strasse 53d
D-6450 Hanau / DE
04 / Bieringer, Hermann, Dr.
Eichenweg 26
D-6239 Eppstein/Taunus / DE
05 / Bürstell, Helmut, Dr.
Am Hohlacker 65
D-6230 Frankfurt am Main 50 / DE
Application number, filing date90104783.714.03.1990
[1990/39]
Priority number, dateDE1989390905318.03.1989         Original published format: DE 3909053
[1990/39]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0388771
Date:26.09.1990
Language:DE
[1990/39]
Type: B1 Patent specification 
No.:EP0388771
Date:28.06.1995
Language:DE
[1995/26]
Search report(s)(Supplementary) European search report - dispatched on:EP23.07.1990
ClassificationIPC:C07D239/42, C07D239/52, C07D239/47, C07D239/56, C07D251/44, C07D251/46, C07D251/42, A01N47/36
[1990/39]
CPC:
C07D521/00 (EP); C07D239/24 (KR); A01N47/36 (EP)
Designated contracting statesCH,   DE,   ES,   FR,   GB,   IT,   LI [1995/26]
Former [1990/39]BE,  CH,  DE,  ES,  FR,  GB,  IT,  LI,  NL,  SE 
TitleGerman:Phenoxysulfonylharnstoffe auf Basis von 3-substituierten Salicylsäurealkylestern, Verfahren zu ihrer Herstellung und ihre Verwendung als Herbizide und Pflanzenwachstumsregulatoren[1990/39]
English:Phenoxysulfonylureas based on 3-substituted salicyclic acid alkyl esters, processes for their preparation and their use as herbicides and plant growth regulators[1995/26]
French:Phénoxysulfonylurées à base d'esters alkyl d'acide salicyclique, procédés pour leur préparation et leur utilisation comme herbicides et régulateurs de croissance des plantes[1990/39]
Former [1990/39]Phenoxysulfonylureas based on 3-substituted salicyclic acid alkyl esters, processes for ther preparation and their use as herbicides and plant growth regulators
Examination procedure21.12.1990Examination requested  [1991/09]
12.05.1993Despatch of a communication from the examining division (Time limit: M04)
20.10.1993Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
29.12.1993Reply to a communication from the examining division
02.11.1994Despatch of communication of intention to grant (Approval: Yes)
02.01.1995Communication of intention to grant the patent
12.04.1995Fee for grant paid
12.04.1995Fee for publishing/printing paid
Opposition(s)29.03.1996No opposition filed within time limit [1996/25]
Request for further processing for:29.12.1993Request for further processing filed
29.12.1993Full payment received (date of receipt of payment)
Request granted
20.01.1994Decision despatched
Fees paidRenewal fee
12.02.1992Renewal fee patent year 03
15.02.1993Renewal fee patent year 04
17.02.1994Renewal fee patent year 05
31.03.1995Renewal fee patent year 06
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Lapses during opposition  TooltipGB14.03.1996
ES15.03.1996
[2004/37]
Former [1997/17]GB14.03.1996
Documents cited:Search[XD]EP0004163  (DU PONT [US]);
 [A]DE3105453  (HOECHST AG [DE]);
 [A]US4391976  (BOEHNER BEAT [CH]);
 [AD]DE3151450  (CELAMERCK GMBH & CO KG [DE]);
 [A]EP0098569  (HOECHST AG [DE]);
 [A]EP0303114  (HOECHST AG [DE])
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.