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Extract from the Register of European Patents

EP About this file: EP0215277

EP0215277 - Rotating viscometer [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  21.03.1991
Database last updated on 03.10.2024
Most recent event   Tooltip21.03.1991No opposition filed within time limitpublished on 08.05.1991 [1991/19]
Applicant(s)For all designated states
CONTRAVES AG
Schaffhauserstrasse 580
8052 Zürich / CH
[N/P]
Former [1987/13]For all designated states
CONTRAVES AG
Schaffhauserstrasse 580
CH-8052 Zürich / CH
Inventor(s)01 / Zemp, Georg
Friedheimstrasse 26
CH-8057 Zürich / CH
[1987/13]
Application number, filing date86110957.708.08.1986
[1987/13]
Priority number, dateCH1985000347513.08.1985         Original published format: CH 347585
[1987/13]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0215277
Date:25.03.1987
Language:DE
[1987/13]
Type: B1 Patent specification 
No.:EP0215277
Date:23.05.1990
Language:DE
[1990/21]
Search report(s)(Supplementary) European search report - dispatched on:EP07.01.1987
ClassificationIPC:G01N11/14
[1987/13]
CPC:
G01N11/14 (EP)
Designated contracting statesCH,   DE,   FR,   GB,   IT,   LI,   NL,   SE [1987/13]
TitleGerman:Rotationsviskosimeter[1987/13]
English:Rotating viscometer[1987/13]
French:Viscomètre rotatif[1987/13]
Examination procedure19.05.1987Examination requested  [1987/30]
19.10.1988Despatch of a communication from the examining division (Time limit: M06)
23.03.1989Reply to a communication from the examining division
28.06.1989Despatch of a communication from the examining division (Time limit: M04)
13.07.1989Reply to a communication from the examining division
26.10.1989Despatch of communication of intention to grant (Approval: Yes)
21.11.1989Communication of intention to grant the patent
15.01.1990Fee for grant paid
15.01.1990Fee for publishing/printing paid
Opposition(s)26.02.1991No opposition filed within time limit [1991/19]
Fees paidRenewal fee
02.07.1988Renewal fee patent year 03
18.07.1989Renewal fee patent year 04
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Documents cited:Search[Y]US4045999  ;
 [Y]FR2160093  ;
 [A]US3470732  ;
 [A]FR1448141
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.