Extract from the Register of European Patents

About this file: EP0005749

EP0005749 - Derivatives of cyclohexene, process for their peparation, as well as their uses [Right-click to bookmark this link]
Former [1983/13]Process for the preparation of cyclohexene derivatives and intermediates in the preparation thereof
[1983/13]
StatusNo opposition filed within time limit
Status updated on  14.09.2016
Database last updated on 28.07.2017
Most recent event   Tooltip14.09.2016No opposition filed within time limit 
Applicant(s)For all designated states
F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft
Postfach 3255
4002 Basel / CH
[N/P]
Former [1980/12]For all designated states
F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft
Postfach 3255
CH-4002 Basel / CH
Former [1980/12]For all designated states
F. HOFFMANN-LA ROCHE & CIE
124-184 Grenzacherstrasse
CH-4002 Basel / CH
Inventor(s)01 / Mayer, Hans Johann, Dr.
Obere Hofackerstrasse 5
CH-4414 Füllinsdorf / CH
02 / Müller, Robert Karl, Dr.
Wettsteinallee 145
CH-4058 Basel / CH
[N/P]
Representative(s)Aschert, Hubert , et al
Postfach 601 Grenzacherstrasse 124
CH-4002 Basel / CH
[1983/13]
Application number, filing date79101401.208.05.1979
Priority number, dateCH1978000607302.06.1978         Original published format: CH 607378
CH1979000292129.03.1979         Original published format: CH 292179
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0005749
Date:12.12.1979
Language:DE
Type: A3 Search report 
No.:EP0005749
Date:19.03.1980
Language:DE
[1980/06]
Type: B1 Patent specification 
No.:EP0005749
Date:30.03.1983
Language:DE
[1983/13]
International and Supplementary
search report(s)		Supplementary European search report -
dispatched on:		EP16.01.1980
ClassificationInternational:C07C175/00, C07D317/26
[1980/06]
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   NL 
TitleGerman:Cyclohexenderivate, Verfahren zu deren Herstellung, sowie deren Verwendung[1983/13]
English:Derivatives of cyclohexene, process for their peparation, as well as their uses[1983/13]
French:Dérivés de la cyclohexéne, procédé de leur préparation, ainsi que leur utilisation[1983/13]
Former [1983/13]Verfahren zur Herstellung von Cyclohexenderivaten und Zwischenprodukte in diesem Verfahren
Former [1983/13]Process for the preparation of cyclohexene derivatives and intermediates in the preparation thereof
Former [1983/13]Procédé de préparation de dérivés cyclohexéniques et produits intermédiaires de synthèse
Examination procedure27.02.1980Examination requested  [1980/10]
08.08.1980Despatch of a communication from the examining division (Time limit: {0})
18.03.1981Despatch of a communication from the examining division (Time limit: M04)
08.07.1981Reply to a communication from the examining division
10.08.1981Despatch of a communication from the examining division (Time limit: M04)
04.12.1981Reply to a communication from the examining division
29.12.1981Despatch of a communication from the examining division (Time limit: M04)
16.04.1982Reply to a communication from the examining division
04.08.1982Despatch of communication of intention to grant (Approval: )
22.09.1982Communication of intention to grant the patent
11.12.1982Fee for grant paid
11.12.1982Fee for publishing/printing paid
Opposition(s)31.12.1983No opposition filed within time limit [ N /P ]
Fees paidRenewal fee
06.12.1980Renewal fee patent year 03
15.05.1982Renewal fee patent year 04
Documents cited:Search[P]US4098827  (ROSENBERGER MICHAEL);
 FR2357541  [ ] (HOFFMANN LA ROCHE [CH])