Master data| INID | Criterion | Field | Content |
|---|
| Type of IP right | SART | Patent |
| Status | ST | Not pending/lapsed |
| 21 | DE file number | DAKZ | 691 31 460.8 |
| 96 | EP file number | EAKZ | 91 90 8187.7 |
| 86 | WO file number | WAKZ | PCT/JP91/00580 |
| 97 | EP publication number | EPN | 497980 |
| 87 | WO publication number | WPN | 1991017471 |
| 54 | Designation/title | TI | OPTISCHE VENTILVORRICHTUNG |
| 51 | IPC main class | ICM
(ICMV) | G02F 1/136 (2006.01) |
| 51 | IPC secondary class(es) | ICS
(ICSV) | H01L 21/84 (2006.01), H01L 21/304 (2006.01) |
| 22 | DE application date | DAT | Apr 26, 1991 |
| 96 | EP application date | EAT | Apr 26, 1991 |
| 86 | WO application date | WAT | Apr 26, 1991 |
| 43 | Date of first publication | OT | Nov 14, 1991 |
| Date of publication of grant | PET | Jul 21, 1999 |
| 71/73 | Applicant/owner | INH | Japan as Represented by Director General of Agency of Industrial Science and Technology, Tokio/Tokyo, JP; Seiko Instruments Inc., Tokio/Tokyo, JP |
| 72 | Inventor | IN | HAYASHI, Yutaka, Agency of Ind. Science and, Tech., Tsukuba-shi, Ibaragi-ken 305, JP; KAMIYA, Masaaki, Koto-ku, Tokyo 136, JP; KOJIMA, Yoshikazu, Seiko Instruments Inc., Koto-ku, Tokyo 136, JP; TAKASU, Hiroaki, Seiko Instruments Inc., Koto-ku, Tokyo 136, JP |
| 74 | Representative | VTR | Weickmann & Weickmann Patent- und Rechtsanwälte PartmbB, 81679 München, DE |
| 10 | Published DE documents | DEPN | Original document:
DE000069131460T2
Searchable text:
DE000069131460T2 |
| Address for service | | Weickmann & Weickmann Patent- und Rechtsanwälte PartmbB, 81635 München, DE |
33
31
32
| Foreign priority | PRC
PRNA
PRDA
| JP
11297790
Apr 27, 1990
|
| Patent division in charge | | 51 |
| 97 | EP language of publication | ELANG | EN - Englisch |
| 84 | Designated EP contracting states | EDS | DE, FR, GB, IT |
| Published EP/WO documents | EPWOPN | Original document: EP000000497980
Searchable text:
EP000000497980
Original document:
EP000000497980B1
Searchable text:
EP000000497980B1
Original document:
WO001991017471
Searchable text:
WO001991017471 |
| 43 | Date of first publication | EVT | Nov 14, 1991 |
| Date of the first transfer into DPMAregister | EREGT | Sep 26, 2012 |
| Date of the (most recent) update in DPMAregister | REGT | Oct 30, 2018
(Show all update days)(Hide all update days)- Oct 30, 2018; Oct 23, 2015; Jan 20, 2013
- Historical data not available for this/these date(s)
- Sep 26, 2012
- Date of the first transfer into DPMAregister
|
Procedural data| No. |
Kind of procedure
|
Legal status
|
Date of legal/procedural status
 |
Date of first publication
| Display all details |
|---|
| 1 |
Procedure relating to PCT application
|
WO first publication without search report
|
Nov 14, 1991
| |
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|
| 2 |
Procedure relating to EP application
|
EPO 1st publication
|
Aug 12, 1992
| |
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|
| 3 |
Publications
|
Publication of a mention regarding EP 1st publication by DPMA
|
Sep 17, 1992
|
Sep 17, 1992 |
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|
| 4 |
Procedure relating to EP application
|
EPO publication of mention regarding patent grant (beginning of opposition period)
|
Jul 21, 1999
| |
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|
| 5 |
Publications
|
Publication by DPMA of mention regarding EP patent grant
|
Aug 26, 1999
|
Aug 26, 1999 |
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|
| 6 |
Change of classification
|
Change of IPC main class
|
Oct 9, 1999
| |
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|
| 7 |
Publications
|
Translation of EP patent specification
|
Nov 11, 1999
|
Nov 11, 1999 |
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|
| 8 |
Procedure relating to EP application
|
No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
|
Apr 25, 2000
|
Aug 17, 2000 |
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|
| 9 |
Change of classification
|
Change of IPC main class
|
Oct 17, 2005
| |
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|
| 10 |
Administrative procedure
|
IP right lapsed through expiry of term of protection
|
Apr 26, 2011
| |
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|
