blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0428357

EP0428357 - Josephson junction apparatus [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  07.02.1997
Database last updated on 19.10.2024
Most recent event   Tooltip07.02.1997No opposition filed within time limitpublished on 26.03.1997 [1997/13]
Applicant(s)For all designated states
FUJITSU LIMITED
1015, Kamikodanaka, Nakahara-ku Kawasaki-shi
Kanagawa 211 / JP
[N/P]
Former [1991/21]For all designated states
FUJITSU LIMITED
1015, Kamikodanaka, Nakahara-ku
Kawasaki-shi, Kanagawa 211 / JP
Inventor(s)01 / Hoko, Hiromasa
6-13, Minamidai 1-chome
Sagamihara-shi, Kanagawa 228 / JP
[1991/21]
Representative(s)Rackham, Stephen Neil, et al
Gill Jennings & Every LLP Broadgate House 7 Eldon Street
London EC2M 7LH / GB
[N/P]
Former [1991/21]Rackham, Stephen Neil, et al
GILL JENNINGS & EVERY, Broadgate House, 7 Eldon Street
London EC2M 7LH / GB
Application number, filing date90312322.212.11.1990
[1991/21]
Priority number, dateJP1989029454113.11.1989         Original published format: JP 29454189
JP1990001469424.01.1990         Original published format: JP 1469490
[1991/21]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0428357
Date:22.05.1991
Language:EN
[1991/21]
Type: A3 Search report 
No.:EP0428357
Date:28.08.1991
Language:EN
[1991/35]
Type: B1 Patent specification 
No.:EP0428357
Date:03.04.1996
Language:EN
[1996/14]
Search report(s)(Supplementary) European search report - dispatched on:EP08.07.1991
ClassificationIPC:H01L39/24, H01L39/22
[1991/21]
CPC:
H10N69/00 (EP,KR,US); H10N60/0912 (EP,US); H10N60/10 (KR);
Y10S505/728 (EP,US); Y10S505/817 (EP,US); Y10S505/82 (EP,US);
Y10S505/845 (EP,US) (-)
Designated contracting statesDE,   FR,   GB [1991/21]
TitleGerman:Josephson-Übergang-Apparat[1991/21]
English:Josephson junction apparatus[1991/21]
French:Appareil jonction Josephson[1991/21]
Examination procedure21.02.1992Examination requested  [1992/17]
22.08.1994Despatch of a communication from the examining division (Time limit: M06)
23.02.1995Reply to a communication from the examining division
02.05.1995Despatch of communication of intention to grant (Approval: Yes)
29.08.1995Communication of intention to grant the patent
17.11.1995Fee for grant paid
17.11.1995Fee for publishing/printing paid
Opposition(s)04.01.1997No opposition filed within time limit [1997/13]
Fees paidRenewal fee
16.10.1992Renewal fee patent year 03
08.11.1993Renewal fee patent year 04
15.11.1994Renewal fee patent year 05
09.11.1995Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[AP]EP0382661  (EASTMAN KODAK CO [US]);
 [XP]US4964945  (CALHOUN CLYDE D [US])
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.