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Extract from the Register of European Patents

EP About this file: EP0524214

EP0524214 - PROCESS FOR MEASURING THE DIFFUSION AND PERMEATION COEFFICIENT OF A GAS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.01.1997
Database last updated on 03.09.2024
Most recent event   Tooltip07.12.2007Lapse of the patent in a contracting statepublished on 09.01.2008  [2008/02]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [1993/04]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
D-80333 München / DE
Inventor(s)01 / ADAM, Gottfried
Grasweg 18
D-5206 Neunkirchen-Seelscheid 1 / DE
[1993/04]
Application number, filing date91907132.411.04.1991
[1993/04]
WO1991DE00304
Priority number, dateDE1990401173111.04.1990         Original published format: DE 4011731
[1993/04]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9115748
Date:17.10.1991
Language:DE
[1991/24]
Type: A1 Application with search report 
No.:EP0524214
Date:27.01.1993
Language:DE
The application published by WIPO in one of the EPO official languages on 17.10.1991 takes the place of the publication of the European patent application.
[1993/04]
Type: B1 Patent specification 
No.:EP0524214
Date:20.03.1996
Language:DE
[1996/12]
Search report(s)International search report - published on:EP17.10.1991
ClassificationIPC:G01N15/08
[1993/04]
CPC:
G01N13/00 (EP); G01N15/08 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   NL,   SE [1993/04]
TitleGerman:VERFAHREN ZUR MESSUNG DES DIFFUSIONS- UND PERMEATIONSKOEFFIZIENTEN EINES GASES[1993/04]
English:PROCESS FOR MEASURING THE DIFFUSION AND PERMEATION COEFFICIENT OF A GAS[1993/04]
French:PROCEDE DE MESURE DU COEFFICIENT DE DIFFUSION ET DE PERMEATION D'UN GAZ[1993/04]
Entry into regional phase24.07.1992National basic fee paid 
24.07.1992Designation fee(s) paid 
24.07.1992Examination fee paid 
Examination procedure06.11.1991Request for preliminary examination filed
International Preliminary Examining Authority: DE
24.07.1992Examination requested  [1993/04]
29.09.1993Despatch of a communication from the examining division (Time limit: M04)
10.01.1994Reply to a communication from the examining division
04.09.1995Despatch of communication of intention to grant (Approval: Yes)
19.09.1995Communication of intention to grant the patent
04.12.1995Fee for grant paid
04.12.1995Fee for publishing/printing paid
Opposition(s)21.12.1996No opposition filed within time limit [1997/11]
Fees paidRenewal fee
22.04.1993Renewal fee patent year 03
19.04.1994Renewal fee patent year 04
24.04.1995Renewal fee patent year 05
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Lapses during opposition  TooltipBE20.03.1996
IT20.03.1996
AT11.04.1996
[2008/02]
Former [1999/42]BE20.03.1996
IT20.03.1996
AT11.04.1996
Former [1997/42]BE20.03.1996
AT11.04.1996
Former [1996/52]BE20.03.1996
Cited inInternational search[A]DE2556217  (KERNFORSCHUNGSANLAGE JUELICH);
 [X]US4389878  (MANZIE JR OTTER L);
 [A]GB2197080  (CITY TECH)
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.