Register information Patent

DE file number : 697 39 921.4 (Status: not pending/lapsed, Query started: July 13, 2025)

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 39 921.4
96EP file numberEAKZ97 30 5173.3
97EP publication numberEPN821252
54Designation/titleTIOptischer Faserkoppler und Verfahren zu seiner Herstellung
51IPC main classICM
(ICMV)		 G02B 6/287 (2006.01)
22DE application dateDATJul 14, 1997
96EP application dateEATJul 14, 1997
43Date of first publicationOTMar 5, 1998
Date of publication of grantPETJun 30, 2010
71/73Applicant/ownerINHFujikura Ltd., Tokio/Tokyo, JP
72InventorINSuzuki, Fumio, Sanbu-gun, Chiba-ken, JP; Sasaki, Hideki, Sakura-shi, Chiba-ken, JP; Yamasaki, Shigefumi, Sakura-shi, Chiba-ken, JP; Yamauchi, Ryozo, Sakura-shi, Chiba-ken, JP; Abiru, Tomio, Sakura-shi, Chiba-ken, JP
Address for service Fujikura Ltd., TOKYO 135-8512, JP
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
19667596
Jul 25, 1996
Patent division in charge 51
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSDE, FR, GB, IT
43Date of first publicationEVTJan 28, 1998
Date of the first transfer into DPMAregisterEREGTSep 28, 2012
Date of the (most recent) update in DPMAregisterREGTJan 21, 2013
(Show all update days)(Hide all update days)
  • Jan 21, 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 procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Procedure relating to EP application EPO 1st publication Jan 28, 1998  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Mar 5, 1998 Mar 5, 1998 Details anzeigen
3 Change of classification Change of IPC main class May 21, 2004  Details anzeigen
4 Change of classification Change of IPC main class Oct 17, 2005  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jun 30, 2010  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Aug 12, 2010 Aug 12, 2010 Details anzeigen
7 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Feb 1, 2011 May 19, 2011 Details anzeigen
8 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Mar 31, 2011 Sep 1, 2011 Details anzeigen
View procedures Procedure relating to EP application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTJan 28, 1998
View procedures Publications (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTMar 5, 1998
Issue numberHN10
YearPJ1998
Publication dateVTMar 5, 1998
Type of publicationPARTBibliographic data
View procedures Change of classification (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTMay 21, 2004
51IPC main classICM
(ICMV)		 G02B 6/287 (2000.01)
51Previous IPC main classICMF
(ICMVF)		 G02B 6/287 (1995.01)
View procedures Change of classification (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTOct 17, 2005
51IPC main classICM
(ICMV)		 G02B 6/287 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 G02B 6/287 (2000.01)
View procedures Procedure relating to EP application (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural statusVSTTJun 30, 2010
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTAug 12, 2010
Issue numberHN32
YearPJ2010
Publication dateVTAug 12, 2010
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Administrative procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTAdministrative procedure
Legal/procedural statusVSTApplication is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee
Date of legal/procedural statusVSTTFeb 1, 2011
Issue numberHN20
YearPJ2011
Publication dateVTMay 19, 2011
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures Procedure relating to EP application (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTNo opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural statusVSTTMar 31, 2011
Issue numberHN35
YearPJ2011
Publication dateVTSep 1, 2011
Type of publicationPARTBibliographic data
PartHTPart 3