Master dataINID | Criterion | Field | Content |
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| Type of IP right | SART | Patent |
| Status | ST | Not pending/lapsed |
21 | DE file number | DAKZ | 60 2004 036 955.1 |
96 | EP file number | EAKZ | 10 17 5373.9 |
97 | EP publication number | EPN | 2253991 |
54 | Designation/title | TI | Optische Modulationsvorrichtung |
51 | IPC main class | ICM (ICMV) | G02F 1/01 (2006.01) |
22 | DE application date | DAT | Jun 16, 2004 |
96 | EP application date | EAT | Jun 16, 2004 |
43 | Date of first publication | OT | Nov 24, 2010 |
| Date of publication of grant | PET | Mar 14, 2012 |
71/73 | Applicant/owner | INH | NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo, JP |
72 | Inventor | IN | Kani, Junichi, Musashino-shi Tokyo 180-8585, JP; Fujiwara, Masamichi, Musashino-shi Tokyo 180-8585, JP; Iwatsuki, Katsumi, Musashino-shi, Tokyo 180-8585, JP; Akimoto, Koji, Musashino-shi, Tokyo 180-8585, JP |
74 | Representative | VTR | TBK, 80336 München, DE |
| Address for service | | TBK, 80019 München, DE |
33 31 32
| Foreign priority | PRC PRNA PRDA
| JP 2003195735 Jul 11, 2003
|
33 31 32
| Foreign priority | PRC PRNA PRDA
| JP 2003174499 Jun 19, 2003
|
33 31 32
| Foreign priority | PRC PRNA PRDA
| JP 2003174491 Jun 19, 2003
|
| Patent division in charge | | 51 |
97 | EP language of publication | ELANG | EN - Englisch |
84 | Designated EP contracting states | EDS | DE, FR, GB |
| Published EP/WO documents | EPWOPN | Original document:
EP000002253991 Searchable text:
EP000002253991 Original document:
EP000002253991B1 Searchable text:
EP000002253991B1 |
43 | Date of first publication | EVT | Nov 24, 2010 |
| Date of the first transfer into DPMAregister | EREGT | May 27, 2011 |
| Date of the (most recent) update in DPMAregister | REGT | Aug 21, 2019 (Show all update days)(Hide all update days)- Aug 21, 2019; Aug 6, 2019; Mar 14, 2018; Apr 2, 2015; Feb 17, 2015; Jul 8, 2014; Aug 7, 2013; Jul 11, 2013; Jul 9, 2013; Apr 11, 2013; Feb 15, 2013; Jul 14, 2012; Jul 10, 2012; Jun 1, 2012; May 15, 2012; May 10, 2012; Mar 16, 2012; Mar 15, 2012; Jul 8, 2011
- Historical data not available for this/these date(s)
- May 27, 2011
- Date of the first transfer into DPMAregister
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Procedural dataNo. |
Kind of procedure
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Legal status
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Date of legal/procedural status
![Date of legal/procedural status sorted ascending Date of legal/procedural status sorted ascending](/DPMAregister/assets/ctx/c98f7895/images/icon_arrow_up_new.gif) |
Date of first publication
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1 |
Procedure relating to EP application
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EPO 1st publication
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Nov 24, 2010
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2 |
Procedure relating to EP application
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EPO publication of search report
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Nov 24, 2010
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3 |
Publications
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Publication of a mention regarding EP 1st publication by DPMA
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Jan 5, 2011
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Jan 5, 2011 |
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4 |
Procedure relating to EP application
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EPO publication of mention regarding patent grant (beginning of opposition period)
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Mar 14, 2012
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5 |
Publications
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Publication by DPMA of mention regarding EP patent grant
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May 10, 2012
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May 10, 2012 |
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6 |
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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Dec 17, 2012
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Apr 11, 2013 |
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7 |
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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Jan 1, 2015
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Apr 2, 2015 |
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