Register information Patent

DE file number : 600 41 376.4 (Status: not pending/lapsed, Query started: September 21, 2024)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTNot pending/lapsed
21DE file number DAKZ600 41 376.4
96EP file numberEAKZ00 10 7016.8
97EP publication numberEPN1041577
54Designation/titleTINichtflüchtige Halbleiter-Speichereinrichtung und Methode zur Datenlöschkontrolle
51IPC main classICM
(ICMV)
G11C 16/02 (2006.01)
22DE application dateDATMar 31, 2000
96EP application dateEATMar 31, 2000
43Date of first publicationOTNov 9, 2000
Date of publication of grantPETJan 14, 2009
71/73Applicant/ownerINHKabushiki Kaisha Toshiba, Kawasaki, JP
72InventorINYamamura, Toshio, Yokohama-shi, Kanagawa-ken, JP; Sugiura, Yoshihisa, Kamakura-shi, Kanagawa-ken, JP; Kanazawa, Kazuhisa, Fujisawa-shi, Kanagawa-ken, JP; Sakui, Koji, Tokyo-To, JP; Nakamura, Hiroshi, Asao-ku, Kawasaki-shi, Kanagawa-ken, JP
74RepresentativeVTRHOFFMANN - EITLE, 81925 München, DE
Address for service HOFFMANN - EITLE, München,
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
9700399
Apr 2, 1999
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
18224899
Jun 28, 1999
Patent division in charge 55
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSDE, FR, GB
43Date of first publicationEVTOct 4, 2000
Date of the first transfer into DPMAregisterEREGTSep 28, 2012
Date of the (most recent) update in DPMAregisterREGTJan 22, 2013
(Show all update days)(Hide all update days)
  • Jan 22, 2013
    • Historical data not available for this/these date(s)
  • Sep 28, 2012
    • Date of the first transfer into DPMAregister
Procedural data
No. Kind of procedure Legal status Date of legal/procedural status Date of legal/procedural status sorted ascending Date of first publication Display all details
1 Procedure relating to EP application EPO 1st publication Oct 4, 2000   Display details
2 Publications Publication of a mention regarding EP 1st publication by DPMA Nov 9, 2000 Nov 9, 2000 Display details
3 Change of classification Change of IPC main class Oct 17, 2005   Display details
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jan 14, 2009   Display details
5 Publications Publication by DPMA of mention regarding EP patent grant Mar 5, 2009 Mar 5, 2009 Display details
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Oct 14, 2009 Feb 4, 2010 Display details
7 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Oct 1, 2010 Jan 20, 2011 Display details