blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0028609

EP0028609 - Use of chloronitrophenyl derivatives as selective herbicides and new chloronitrophenyl derivatives [Right-click to bookmark this link]
Former [1981/20]HERBICIDES
[1983/30]
StatusNo opposition filed within time limit
Status updated on  24.05.1984
Database last updated on 05.10.2024
Most recent event   Tooltip24.05.1984No opposition filed within time limitpublished on 25.07.1984 [1984/30]
Applicant(s)For all designated states
SIEGFRIED AKTIENGESELLSCHAFT
CH-4800 Zofingen / CH
[1981/20]
Inventor(s)01 / THIELE, Kurt
Rebbergstrasse 47d.
CH-4800 Zofingen / CH
02 / GEISSMANN, Felix
Brittnauerstrasse 28
CH-4800 Zofingen / CH
03 / MOLNAR, Istvan
Eschenweg 10
CH-4800 Zofingen / CH
04 / SCHÄREN, Walter
Lärchenfeld 440
CH-4803 Vordemwald / CH
05 / MEYER, Jacques
Obere Brühlstrasse 1
CH-4800 Zofingen / CH
[1981/20]
Representative(s)Ritscher, Thomas, et al
Ritscher & Partner AG
Resirain 1
8125 Zollikerberg / CH
[N/P]
Former [1981/20]Ritscher, Thomas, Dr., et al
RITSCHER & SEIFERT Patentanwälte VSP Kreuzstrasse 82
CH-8032 Zürich / CH
Application number, filing date80900764.408.05.1980
[1981/20]
WO1980CH00056
Priority number, dateCH1979000454816.05.1979         Original published format: CH 454879
[1981/20]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report
No.:WO8002493
Date:27.11.1980
[1980/27]
Type: A1 Application with search report 
No.:EP0028609
Date:20.05.1981
Language:DE
The application published by WIPO in one of the EPO official languages on 27.11.1980 takes the place of the publication of the European patent application.
[1981/20]
Type: B1 Patent specification 
No.:EP0028609
Date:27.07.1983
Language:DE
[1983/30]
ClassificationIPC:A01N33/18, A01N37/48, A01N43/50, C07C79/22, C07C79/36, C07C79/46, C07C103/22, C07C121/68, C07C109/10, C07D233/44
[1981/20]
CPC:
C07C255/00 (EP); A01N33/18 (EP); A01N35/02 (EP);
A01N35/04 (EP); A01N37/48 (EP); A01N39/04 (EP);
A01N43/50 (EP); C07C205/26 (EP); C07C205/42 (EP);
C07C205/45 (EP); C07C205/56 (EP); C07C243/32 (EP);
C07D233/48 (EP) (-)
Designated contracting statesDE,   FR [1981/20]
TitleGerman:Verwendung von Chlornitrophenylderivaten als selektive Herbizide und neue Chlornitrophenylderivate[1983/30]
English:Use of chloronitrophenyl derivatives as selective herbicides and new chloronitrophenyl derivatives[1983/30]
French:Utilisation de dérivés de chloronitrophényle comme herbicides sélectifs et nouveaux dérivés de chloronitrophényle[1983/30]
Former [1981/20]HERBIZIDE
Former [1981/20]HERBICIDES
Former [1981/20]HERBICIDES
File destroyed:12.06.1999
Entry into regional phase03.10.1980National basic fee paid 
03.10.1980Designation fee(s) paid 
02.10.1980Examination fee paid 
Examination procedure03.10.1980Examination requested  [1981/20]
16.09.1981Despatch of a communication from the examining division (Time limit: M06)
09.03.1982Reply to a communication from the examining division
14.05.1982Despatch of a communication from the examining division (Time limit: M02)
10.07.1982Reply to a communication from the examining division
12.10.1982Despatch of communication of intention to grant (Approval: )
13.01.1983Communication of intention to grant the patent
02.04.1983Fee for grant paid
02.04.1983Fee for publishing/printing paid
Opposition(s)28.04.1984No opposition filed within time limit [1984/30]
Fees paidRenewal fee
10.04.1982Renewal fee patent year 03
02.04.1983Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
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.
Cited inInternational search[A]US3009806  ;
 [A]US3547619  ;
 [A]FR1291128  ;
 US3474090  [ ];
 GB1246305  [ ];
 FR1568656  [ ];
 [A]BE760968
    [ ] - CHEMICAL ABSTRACTS, Band 77, Nr. 3, 17. Juli 1972, Columbus, Ohio, US, CHAMBERLAIN V.H. u.a.: "Plant growth regulating substances, XXXIII Infleunce of ring substituents on the plant growth regulating activity of phenylacetic acid", Zusammenfassung Nr. 15433g seite 166, siehe das ganze Artikel. Ubereinstimmend mit Ann. App. Biol. Band 69, Nr. 1, 1971, Seiten 65-72 (In der Anmeldung angefuhrt).
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.