Register information Patent

DE file number : 697 34 346.4 (Status: not pending/lapsed, Query started: April 25, 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 DAKZ697 34 346.4
96EP file numberEAKZ97 30 8784.4
97EP publication numberEPN856964
54Designation/titleTIVorrichtung zum Beendigung eines optischen Pfades
51IPC main classICM
(ICMV)		 H04J 3/14 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H04J 3/16 (2006.01), H04J 14/02 (2006.01), H04Q 11/04 (2006.01)
22DE application dateDATOct 31, 1997
96EP application dateEATOct 31, 1997
43Date of first publicationOTSep 10, 1998
Date of publication of grantPETOct 12, 2005
71/73Applicant/ownerINHNippon Telegraph and Telephone Corp., Tokio/Tokyo, JP
72InventorINOkamoto, Satoru, Kanagawa 235, JP; Satou, Kenichi, Kanagawa 236, JP
74RepresentativeVTRPatentanwälte Knoblauch und Knoblauch, 60322 Frankfurt, DE
10Published DE documentsDEPNOriginal document: DE000069734346T2
Searchable text: DE000069734346T2
Address for service Patentanwälte Dr.-Ing. Andreas Knoblauch Dr.-Ing. Dorothea Knoblauch, 60322 Frankfurt, DE
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Foreign priorityPRC
PRNA
PRDA
JP
30211296
Nov 13, 1996
Patent division in charge 55
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSDE, FR, GB
43Date of first publicationEVTAug 5, 1998
Date of the first transfer into DPMAregisterEREGTSep 29, 2012
Date of the (most recent) update in DPMAregisterREGTJan 27, 2013
(Show all update days)(Hide all update days)Sep 29, 2012; Jan 27, 2013
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 Aug 5, 1998   Display details
2 Publications Publication of a mention regarding EP 1st publication by DPMA Sep 10, 1998 Sep 10, 1998 Display details
3 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Oct 12, 2005   Display details
4 Change of classification Change of IPC main class Oct 17, 2005   Display details
5 Publications Publication by DPMA of mention regarding EP patent grant Feb 23, 2006 Feb 23, 2006 Display details
6 Publications Translation of EP patent specification May 18, 2006 May 18, 2006 Display details
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jul 12, 2006 Nov 2, 2006 Display details
8 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 May 1, 2009 Aug 20, 2009 Display details