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Extract from the Register of European Patents

EP About this file: EP0227045

EP0227045 - Heterocyclic phenyl ethers, process for their preparation and herbicidal compositions containing them [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.06.1994
Database last updated on 12.07.2024
Most recent event   Tooltip11.06.1994No opposition filed within time limitpublished on 03.08.1994 [1994/31]
Applicant(s)For all designated states
HOECHST AKTIENGESELLSCHAFT
65926 Frankfurt am Main / DE
[N/P]
Former [1987/27]For all designated states
HOECHST AKTIENGESELLSCHAFT
D-65926 Frankfurt am Main / DE
Inventor(s)01 / Koch, Volker, Dr.
Altkönigstrasse 5
D-6233 Kelkheim / DE
02 / Willms, Lothar, Dr.
Schulstrasse 3
D-5411 Hillscheid / DE
03 / Fuss, Andreas, Dr.
Lindigstrasse 24
D-8757 Karlstein / DE
04 / Bauer, Klaus, Dr.
Kolpingstrasse 7
D-6054 Rodgau / DE
05 / Bieringer, Hermann, Dr.
Eichenweg 26
D-6239 Eppstein/Taunus / DE
06 / Bürstell, Helmut, Dr.
Am Hohlacker 65
D-6000 Frankfurt am Main / DE
[1987/27]
Application number, filing date86117655.018.12.1986
[1987/27]
Priority number, dateDE1985354557121.12.1985         Original published format: DE 3545571
[1987/27]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0227045
Date:01.07.1987
Language:DE
[1987/27]
Type: A3 Search report 
No.:EP0227045
Date:21.09.1988
Language:DE
[1988/38]
Type: B1 Patent specification 
No.:EP0227045
Date:11.08.1993
Language:DE
[1993/32]
Search report(s)(Supplementary) European search report - dispatched on:EP04.08.1988
ClassificationIPC:C07D213/64, A01N43/40
[1987/27]
CPC:
C07D213/69 (EP,US); A01N43/40 (EP,US); A01N47/02 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   GR,   IT,   LI,   NL [1987/27]
TitleGerman:Heterocyclische Phenyläther, Verfahren zu deren Herstellung und diese enthaltende herbizide Mittel[1987/27]
English:Heterocyclic phenyl ethers, process for their preparation and herbicidal compositions containing them[1987/27]
French:Phényléthers hétérocycliques, leur procédé de préparation et herbicide les contenant[1987/27]
Examination procedure15.02.1989Examination requested  [1989/15]
14.02.1991Despatch of a communication from the examining division (Time limit: M06)
19.08.1991Reply to a communication from the examining division
25.09.1991Despatch of a communication from the examining division (Time limit: M02)
05.12.1991Reply to a communication from the examining division
01.10.1992Despatch of communication of intention to grant (Approval: Yes)
16.02.1993Communication of intention to grant the patent
29.04.1993Fee for grant paid
29.04.1993Fee for publishing/printing paid
Opposition(s)12.05.1994No opposition filed within time limit [1994/31]
Fees paidRenewal fee
12.11.1988Renewal fee patent year 03
11.11.1989Renewal fee patent year 04
12.11.1990Renewal fee patent year 05
21.12.1990Renewal fee patent year 06
13.11.1992Renewal fee patent year 07
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Documents cited:Search[A]FR2412532  (CIBA GEIGY AG [CH]);
 [A]EP0109483  (ZOECON CORP [US])
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.