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Extract from the Register of European Patents

EP About this file: EP0389943

EP0389943 - Field effect transistor limiter circuitry [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.12.1993
Database last updated on 07.10.2024
Most recent event   Tooltip04.12.1993No opposition filed within time limitpublished on 26.01.1994 [1994/04]
Applicant(s)For all designated states
RCA Thomson Licensing Corporation
2 Independence Way
Princeton, NJ 08540 / US
[N/P]
Former [1993/12]For all designated states
RCA Thomson Licensing Corporation
2 Independence Way
Princeton New Jersey 08540 / US
Former [1990/40]For all designated states
RCA LICENSING CORPORATION
2 Independence Way
Princeton New Jersey 08540 / US
Inventor(s)01 / Sauer, Donald Jon
8 Twain Drive
Allentown, New Jersey 08501 / US
[1990/40]
Representative(s)Einsel, Robert
Deutsche Thomson-Brandt GmbH Patent- und Lizenzabteilung Göttinger Chaussee 76
30453 Hannover / DE
[N/P]
Former [1990/40]Einsel, Robert, Dipl.-Ing.
Deutsche Thomson-Brandt GmbH Patent- und Lizenzabteilung Göttinger Chaussee 76
D-30453 Hannover / DE
Application number, filing date90105308.221.03.1990
[1990/40]
Priority number, dateUS1989032916127.03.1989         Original published format: US 329161
[1990/40]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0389943
Date:03.10.1990
Language:EN
[1990/40]
Type: B1 Patent specification 
No.:EP0389943
Date:03.02.1993
Language:EN
[1993/05]
Search report(s)(Supplementary) European search report - dispatched on:EP10.07.1990
ClassificationIPC:H03G11/00
[1990/40]
CPC:
H03G11/002 (EP,US); H03G11/00 (KR)
Designated contracting statesAT,   DE,   DK,   ES,   FR,   GB,   IT,   SE [1990/40]
TitleGerman:Begrenzerschaltung mit Feldeffekttransistoren[1990/40]
English:Field effect transistor limiter circuitry[1990/40]
French:Circuit limiteur à transistor à effet de champ[1990/40]
Examination procedure28.11.1990Examination requested  [1991/04]
15.04.1992Despatch of communication of intention to grant (Approval: Yes)
15.07.1992Communication of intention to grant the patent
21.07.1992Fee for grant paid
21.07.1992Fee for publishing/printing paid
Opposition(s)04.11.1993No opposition filed within time limit [1994/04]
Fees paidRenewal fee
27.02.1992Renewal fee patent year 03
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Documents cited:Search   [ ] - no relevant prior art has been found
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