Master data| INID | Criterion | Field | Content |
|---|
| Type of IP right | SART | Patent |
| Status | ST | Not pending/lapsed |
| 21 | DE file number | DAKZ | 691 18 167.5 |
| 96 | EP file number | EAKZ | 91 91 9289.8 |
| 86 | WO file number | WAKZ | PCT/JP91/01404 |
| 97 | EP publication number | EPN | 505583 |
| 87 | WO publication number | WPN | 1992006920 |
| 54 | Designation/title | TI | VERFAHREN ZUR HERSTELLUNG EINES KIESELSÄUREGELS |
| 51 | IPC main class | ICM
(ICMV) | C01B 33/152 (2006.01) |
| 22 | DE application date | DAT | Oct 11, 1991 |
| 96 | EP application date | EAT | Oct 11, 1991 |
| 86 | WO application date | WAT | Oct 11, 1991 |
| 43 | Date of first publication | OT | Apr 30, 1992 |
| Date of publication of grant | PET | Mar 20, 1996 |
| 71/73 | Applicant/owner | INH | Fuji-Davison Chemical Ltd., Kasugai, Aichi, JP |
| 72 | Inventor | IN | MATSUI, Takashi, Fuji-Davison Chemical Ltd., Kasugai-shi, Aichi 487, JP; WATANABE, Nobuki, Fuji-Davison Chemical Ltd., Kasugai-shi, Aichi 487, JP; ARIMURA, Masayuki, Fuji-Davison Chemical Ltd, Kasugai-shi, Aichi 487, JP; KANEMARU, Eiji, Fuji-Davison Chemical Ltd., Kasugai-shi, Aichi 487, JP; HORINOUCHI, Yuzo, Fuji-Davison Chemical Ltd., Kasugai-shi, Aichi 487, JP; ITO, Mutsuhiro, Fuji-Davison Chemical Lt, d., Kasugai-shi, Aichi 487, JP |
| 74 | Representative | VTR | TBK, 80336 München, DE |
| 10 | Published DE documents | DEPN | Original document:
DE000069118167T2
Searchable text:
DE000069118167T2 |
| Address for service | | TBK, 80019 München, DE |
33
31
32
| Foreign priority | PRC
PRNA
PRDA
| JP
274643/90
Oct 12, 1990
|
| Patent division in charge | | 45 |
| 97 | EP language of publication | ELANG | EN - Englisch |
| 84 | Designated EP contracting states | EDS | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE |
| Published EP/WO documents | EPWOPN | Original document:
EP000000505583
Searchable text:
EP000000505583
Original document:
EP000000505583B1
Searchable text:
EP000000505583B1
Original document:
WO001992006920
Searchable text:
WO001992006920 |
| 43 | Date of first publication | EVT | Apr 30, 1992 |
| Date of the first transfer into DPMAregister | EREGT | Sep 26, 2012 |
| Date of the (most recent) update in DPMAregister | REGT | Oct 24, 2018
(Show all update days)(Hide all update days)- Oct 24, 2018; Mar 18, 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
|
Apr 30, 1992
| |
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|
| 2 |
Procedure relating to EP application
|
EPO 1st publication
|
Sep 30, 1992
| |
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|
| 3 |
Procedure relating to EP application
|
EPO publication of search report
|
Sep 30, 1992
| |
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|
| 4 |
Publications
|
Publication of a mention regarding EP 1st publication by DPMA
|
Nov 5, 1992
|
Nov 5, 1992 |
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|
| 5 |
Procedure relating to EP application
|
EPO publication of mention regarding patent grant (beginning of opposition period)
|
Mar 20, 1996
| |
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|
| 6 |
Publications
|
Publication by DPMA of mention regarding EP patent grant
|
Apr 25, 1996
|
Apr 25, 1996 |
Display details
|
| 7 |
Publications
|
Translation of EP patent specification
|
Sep 5, 1996
|
Sep 5, 1996 |
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|
| 8 |
Procedure relating to EP application
|
No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
|
Dec 20, 1996
|
Apr 17, 1997 |
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|
| 9 |
Change of classification
|
Change of IPC main class
|
Oct 9, 1999
| |
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|
| 10 |
Change of classification
|
Change of IPC main class
|
Oct 17, 2005
| |
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|
| 11 |
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
|
May 1, 2008
|
Aug 14, 2008 |
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|
