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Extract from the Register of European Patents

EP About this file: EP0348469

EP0348469 - METHOD OF AUTOMATIC PARTICLE ANALYSIS AND MEANS FOR PERFORMING THE ANALYSIS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  21.01.1993
Database last updated on 02.11.2024
Most recent event   Tooltip21.01.1993No opposition filed within time limitpublished on 10.03.1993 [1993/10]
Applicant(s)For all designated states
NORSK HYDRO A/S
Bygdoy Allé 2
0257 Oslo 2 / NO
[N/P]
Former [1990/01]For all designated states
NORSK HYDRO A/S
Bygdoy Allé 2
N-0257 Oslo 2 / NO
Inventor(s)01 / ASBJORNSEN, Odd, Andreas
624 Magothy View Drive
Arnold, MD 21012 / US
02 / JORGENSEN, Terje
Blomsgt. 19
N-3700 Skien / NO
03 / STRAND, Oddbjorn, Erik
Ovaldveien 37
N-3945 Eidanger / NO
[1990/01]
Representative(s)Fincke, Karl Theodor, et al
Patentanwälte H. Weickmann, Dr. K. Fincke F.A. Weickmann, B. Huber Dr. H. Liska, Dr. J. Prechtel, Dr. B. Böhm Postfach 86 08 20
D-81635 München / DE
[N/P]
Former [1990/01]Fincke, Karl Theodor, Dipl.-Phys.Dr., et al
Patentanwälte H. Weickmann, Dr. K. Fincke F.A. Weickmann, B. Huber Dr. H. Liska, Dr. J. Prechtel, Dr. B. Böhm Postfach 86 08 20
D-81635 München / DE
Application number, filing date89900331.316.12.1988
[1990/01]
WO1988NO00095
Priority number, dateNO1987000530418.12.1987         Original published format: NO 875304
[1990/01]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO8905971
Date:29.06.1989
Language:EN
[1989/14]
Type: A1 Application with search report 
No.:EP0348469
Date:03.01.1990
Language:EN
The application published by WIPO in one of the EPO official languages on 29.06.1989 takes the place of the publication of the European patent application.
[1990/01]
Type: B1 Patent specification 
No.:EP0348469
Date:18.03.1992
Language:EN
[1992/12]
Search report(s)International search report - published on:SE29.06.1989
ClassificationIPC:G01N15/02
[1990/01]
CPC:
G01N15/0227 (EP,US); G01N15/02 (KR); Y10S73/01 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1990/01]
TitleGerman:VERFAHREN ZUR SELBSTTÄTIGEN TEILCHENANALYSE UND MITTEL DAFÜR[1990/01]
English:METHOD OF AUTOMATIC PARTICLE ANALYSIS AND MEANS FOR PERFORMING THE ANALYSIS[1990/01]
French:PROCEDE D'ANALYSE AUTOMATIQUE DE PARTICULES ET ORGANE PERMETTANT D'EFFECTUER UNE TELLE ANALYSE[1990/01]
Entry into regional phase17.08.1989National basic fee paid 
17.08.1989Designation fee(s) paid 
17.08.1989Examination fee paid 
Examination procedure17.08.1989Examination requested  [1990/01]
20.02.1991Despatch of a communication from the examining division (Time limit: M04)
26.03.1991Reply to a communication from the examining division
14.05.1991Despatch of communication of intention to grant (Approval: No)
12.08.1991Despatch of communication of intention to grant (Approval: later approval)
29.08.1991Communication of intention to grant the patent
21.11.1991Fee for grant paid
21.11.1991Fee for publishing/printing paid
Opposition(s)19.12.1992No opposition filed within time limit [1993/10]
Fees paidRenewal fee
10.12.1990Renewal fee patent year 03
11.12.1991Renewal fee patent year 04
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Cited inInternational search[Y]GB2012948  (SUMITOMO METAL IND);
 [A]US4205384  (GEHRMANN HEINZ [DE], et al);
 [Y]US4497576  (CAUSSIGNAC JEAN-MARIE [FR], et al);
 [X]DE3510363  (BASF AG [DE]);
 [AP]GB2198525  (KANEBO LTD)
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.