Register information Patent

DE file number : 697 35 896.8 (Status: not pending/lapsed, Query started: March 29, 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 35 896.8
96EP file numberEAKZ97 95 4985.4
86WO file numberWAKZPCT/KR97/00147
97EP publication numberEPN970394
87WO publication numberWPN1998033080
54Designation/titleTIOPTISCHER MODULATOR UND OPTISCHER VERSTÄRKER UNTER VERWENDUNG DESSELBEN
51IPC main classICM
(ICMV)
G02B 5/30 (2006.01)
51IPC secondary class(es)ICS
(ICSV)
G02F 1/09 (2006.01), H01S 3/30 (2006.01), H01S 3/06 (2006.01)
22DE application dateDATAug 1, 1997
96EP application dateEATAug 1, 1997
86WO application dateWATAug 1, 1997
43Date of first publicationOTJul 30, 1998
Date of publication of grantPETMay 17, 2006
71/73Applicant/ownerINHSamsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR
72InventorINSEO Soo, Man, Taegu, KR
74RepresentativeVTRPatentanwälte Henkel, Breuer & Partner mbB, 80333 München, DE
Address for service Patentanwälte Henkel, Breuer & Partner, 80333 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
KR
9702393
Jan 28, 1997
Patent division in charge 51
97EP language of publicationELANGEN - Englisch
87WO language of publicationWLANGEN - Englisch
84Designated EP contracting statesEDSDE, FR, GB
Published EP/WO documentsEPWOPNOriginal document: EP000000970394
Searchable text: EP000000970394
Original document: EP000000970394B1
Searchable text: EP000000970394B1
Original document: WO001998033080
Searchable text: WO001998033080
43Date of first publicationEVTJul 30, 1998
Date of the first transfer into DPMAregisterEREGTSep 28, 2012
Date of the (most recent) update in DPMAregisterREGTOct 26, 2018
(Show all update days)(Hide all update days)Sep 28, 2012; Jan 22, 2013; Oct 26, 2018
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 PCT application WO first publication without search report Jul 30, 1998   Display details
2 Procedure relating to EP application EPO 1st publication Jan 12, 2000   Display details
3 Procedure relating to EP application EPO publication of search report Jan 12, 2000   Display details
4 Publications Publication of a mention regarding EP 1st publication by DPMA Feb 17, 2000 Feb 17, 2000 Display details
5 Change of classification Change of IPC main class Oct 17, 2005   Display details
6 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) May 17, 2006   Display details
7 Publications Publication by DPMA of mention regarding EP patent grant Jun 22, 2006 Jun 22, 2006 Display details
8 Procedure relating to EP application The European patent is deemed not to have had, from the outset, the effects for DE Aug 18, 2006 Apr 19, 2007 Display details