Register information Patent

DE file number : 697 01 749.4 (Status: not pending/lapsed, Query started: March 28, 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 01 749.4
96EP file numberEAKZ97 10 0259.7
97EP publication numberEPN784366
54Designation/titleTIOptische Halbleitervorrichtung, Herstellungsverfahren, Modulationsverfahren, Lichtquelle und optisches Kommunikationssystem oder Verfahren zu deren Herstellung
51IPC main classICM
(ICMV)
H01S 5/06 (2006.01)
51IPC secondary class(es)ICS
(ICSV)
H01S 5/32 (2006.01), H04B 10/14 (2006.01)
22DE application dateDATJan 9, 1997
96EP application dateEATJan 9, 1997
43Date of first publicationOTAug 21, 1997
Date of publication of grantPETApr 26, 2000
71/73Applicant/ownerINHCanon K.K., Tokyo, JP
72InventorINMizutani, Natsuhiko, Ohta-ku, JP; Miyazawa, Seiichi, Ohta-ku, JP
74RepresentativeVTRTBK, 80336 München, DE
10Published DE documentsDEPNOriginal document: DE000069701749T2
Searchable text: DE000069701749T2
Address for service TBK, 80019 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
2052896
Jan 11, 1996
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
20933296
Jul 19, 1996
Patent division in charge 54
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSDE, FR, GB
43Date of first publicationEVTJul 16, 1997
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)Sep 28, 2012; Jan 21, 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 Jul 16, 1997   Display details
2 Publications Publication of a mention regarding EP 1st publication by DPMA Aug 21, 1997 Aug 21, 1997 Display details
3 Change of classification Change of IPC main class Sep 26, 1997   Display details
4 Change of classification Change of IPC main class Mar 10, 2000   Display details
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Apr 26, 2000   Display details
6 Publications Publication by DPMA of mention regarding EP patent grant May 31, 2000 May 31, 2000 Display details
7 Publications Translation of EP patent specification Sep 7, 2000 Sep 7, 2000 Display details
8 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jan 26, 2001 May 17, 2001 Display details
9 Change of classification Change of IPC main class Oct 17, 2005   Display details
10 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 Aug 1, 2006 Nov 16, 2006 Display details