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Extract from the Register of European Patents

EP About this file: EP0230087

EP0230087 - Preparation of a uranium dioxide material [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.04.1996
Database last updated on 18.01.2025
Most recent event   Tooltip26.04.1996No opposition filed within time limitpublished on 12.06.1996 [1996/24]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [1987/31]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
D-80333 München / DE
Inventor(s)01 / Urza, Inaky Joe
1942 Cypress Street
Richland Washington 99352 / US
[1987/31]
Application number, filing date86301964.218.03.1986
[1987/31]
Priority number, dateUS1986081983617.01.1986         Original published format: US 819836
[1987/31]
Filing languageEN
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0230087
Date:29.07.1987
Language:EN
[1987/31]
Type: A3 Search report 
No.:EP0230087
Date:03.01.1990
Language:DE
[1990/01]
Type: B1 Patent specification 
No.:EP0230087
Date:21.06.1995
Language:DE
[1995/25]
Search report(s)(Supplementary) European search report - dispatched on:EP14.11.1989
ClassificationIPC:C01G43/025
[1987/31]
CPC:
C01G43/025 (EP,KR,US); C01P2004/61 (EP,US); C01P2004/62 (EP,US);
C01P2006/10 (EP,US); C01P2006/12 (EP,US); C01P2006/20 (EP,US);
C01P2006/80 (EP,US) (-)
Designated contracting statesBE,   CH,   DE,   FR,   GB,   LI,   SE [1987/31]
TitleGerman:Herstellung von Urandioxid-Material[1987/31]
English:Preparation of a uranium dioxide material[1987/31]
French:Préparation d'une matière à base de bioxyde d'uranium[1987/31]
Examination procedure26.01.1990Examination requested  [1990/12]
11.04.1991Despatch of a communication from the examining division (Time limit: M06)
26.09.1991Reply to a communication from the examining division
07.05.1992Despatch of a communication from the examining division (Time limit: M06)
06.11.1992Reply to a communication from the examining division
05.04.1993Despatch of a communication from the examining division (Time limit: M06)
29.09.1993Reply to a communication from the examining division
29.07.1994Despatch of communication of intention to grant (Approval: Yes)
07.12.1994Communication of intention to grant the patent
17.02.1995Fee for grant paid
17.02.1995Fee for publishing/printing paid
Opposition(s)22.03.1996No opposition filed within time limit [1996/24]
Fees paidRenewal fee
25.03.1988Renewal fee patent year 03
28.03.1989Renewal fee patent year 04
28.03.1990Renewal fee patent year 05
20.12.1990Renewal fee patent year 06
25.03.1992Renewal fee patent year 07
24.03.1993Renewal fee patent year 08
22.03.1994Renewal fee patent year 09
21.03.1995Renewal fee patent year 10
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Documents cited:Search[X]DE2229059  (WESTINGHOUSE ELECTRIC CORP);
 [X]DE3046014  (BRITISH NUCLEAR FUELS LTD [GB]);
 [X]DE2532821  (EXXON NUCLEAR CO INC);
 [X]FR2060242  (COMMISSARIAT ENERGIE ATOMIQUE);
 [X]EP0148707  (FRAGEMA FRAMATOME & COGEMA [FR], et al)
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.