Master dataINID | Criterion | Field | Content |
---|
| Type of IP right | SART | Patent |
| Status | ST | Not pending/lapsed |
21 | DE file number | DAKZ | 601 46 020.0 |
96 | EP file number | EAKZ | 01 12 9318.0 |
97 | EP publication number | EPN | 1220385 |
54 | Designation/title | TI | Optischer Verstärker und Verfahren zur Verstärkung eines übertragenen wellenlängenmultiplexierten Signallichts |
51 | IPC main class | ICM (ICMV) | H01S 3/094 (2006.01) |
51 | IPC secondary class(es) | ICS (ICSV) | H01S 3/067 (2006.01) |
22 | DE application date | DAT | Dec 14, 2001 |
96 | EP application date | EAT | Dec 14, 2001 |
43 | Date of first publication | OT | Jul 3, 2002 |
| Date of publication of grant | PET | Jan 25, 2012 |
71/73 | Applicant/owner | INH | FUJITSU LIMITED, Kawasaki-shi, Kanagawa, JP |
72 | Inventor | IN | Shukunami, Norifumi, Sapporo-shi,Hokkaido 060-0807, JP; Hayashi, Etsuko, Kawasaki-shi,Kanagawa 211-8588, JP; Sugaya, Yasushi, Kawasaki-shi,Kanagawa 211-8588, JP; Chikama, Terumi, Kawasaki-shi,Kanagawa 211-8588, JP; Inagaki, Sinya, Kawasaki-shi,Kanagawa 211-8588, JP |
74 | Representative | VTR | HOFFMANN - EITLE Patent- und Rechtsanwälte PartmbB, 81925 München, DE |
| Address for service | | HOFFMANN - EITLE Patent- und Rechtsanwälte PartmbB, 81925 München, DE |
33 31 32
| Foreign priority | PRC PRNA PRDA
| JP 2000382711 Dec 15, 2000
|
| Patent division in charge | | 54 |
97 | EP language of publication | ELANG | EN - Englisch |
84 | Designated EP contracting states | EDS | DE, FR, GB |
| Published EP/WO documents | EPWOPN | Original document:
EP000001220385 Searchable text:
EP000001220385 Original document:
EP000001220385B1 Searchable text:
EP000001220385B1 |
43 | Date of first publication | EVT | Jul 3, 2002 |
| Date of the first transfer into DPMAregister | EREGT | May 26, 2011 |
| Date of the (most recent) update in DPMAregister | REGT | Jan 5, 2021 (Show all update days)(Hide all update days)- Jan 5, 2021; Nov 15, 2017; Oct 8, 2015; Aug 18, 2015; Jan 9, 2015; Jan 9, 2014; Dec 21, 2013; Feb 21, 2013; Jan 8, 2013; Oct 12, 2012; Mar 24, 2012; Mar 22, 2012; Jan 31, 2012; Jan 26, 2012; Jan 18, 2012; Sep 15, 2011
- Historical data not available for this/these date(s)
- May 26, 2011
- Date of the first transfer into DPMAregister
|
Procedural dataNo. |
Kind of procedure
|
Legal status
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Date of legal/procedural status
|
Date of first publication
| Display all details |
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1 |
Procedure relating to EP application
|
EPO 1st publication
|
Jul 3, 2002
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2 |
Procedure relating to EP application
|
EPO publication of search report
|
Jul 3, 2002
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3 |
Publications
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Publication of a mention regarding EP 1st publication by DPMA
|
Aug 8, 2002
|
Aug 8, 2002 |
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4 |
Change of classification
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Change of IPC main class
|
Oct 17, 2005
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5 |
Procedure relating to EP application
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EPO publication of mention regarding patent grant (beginning of opposition period)
|
Jan 25, 2012
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6 |
New applicant/owner details
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New applicant/owner details
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Jan 30, 2012
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7 |
Publications
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Publication by DPMA of mention regarding EP patent grant
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Mar 22, 2012
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Mar 22, 2012 |
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8 |
Procedure relating to EP application
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No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
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Oct 26, 2012
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Feb 21, 2013 |
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9 |
Administrative procedure
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Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee
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Jul 1, 2015
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Oct 8, 2015 |
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