Master data| INID | Criterion | Field | Content |
|---|
| Type of IP right | SART | Patent |
| Status | ST | Not pending/lapsed |
| 21 | DE file number | DAKZ | 691 02 932.6 |
| 96 | EP file number | EAKZ | 91 30 3549.9 |
| 97 | EP publication number | EPN | 453312 |
| 54 | Designation/title | TI | Verfahren zur Verhinderung von Niederschlägen in Silikonzusammensetzungen. |
| 51 | IPC main class | ICM
(ICMV) | C08L 83/04 (2000.01) |
| 51 | IPC secondary class(es) | ICS
(ICSV) | C08K 13/02 (2000.01) |
| 22 | DE application date | DAT | Apr 19, 1991 |
| 96 | EP application date | EAT | Apr 19, 1991 |
| 43 | Date of first publication | OT | Nov 28, 1991 |
| Date of publication of grant | PET | Jul 20, 1994 |
| 71/73 | Applicant/owner | INH | Three Bond Co. Ltd., Hachioji, JP |
| 72 | Inventor | IN | Usami, Ikuzo, Tsukui-gun, Kanagawa-ken, JP; Matsuyama, Takao, Sagamihara-shi, Kanagawa-ken, JP; Sato, Yoshinori, Sagamihara-shi, Kanagawa-Ken, JP |
| 74 | Representative | VTR | Schwabe, Hans Georg, Dipl.-Ing., 81677 München, DE,Sandmair, Kurt, Dipl.-Chem. Dr.jur. Dr.rer.nat., 81677 München, DE,Marx, Lothar, Dipl.-Phys. Dr.rer.nat., 81677 München, DE |
| 10 | Published DE documents | DEPN | Original document:
DE000069102932T2
Searchable text:
DE000069102932T2 |
| Address for service | | Herren Patentanwälte Dipl.-Ing. Hans-Georg Schwabe Dr.Dr. Kurt Sandmair Dr. Lothar Marx, 81629 München, DE |
33
31
32
| Foreign priority | PRC
PRNA
PRDA
| JP
101688/90
Apr 19, 1990
|
| Patent division in charge | | 43 |
| 97 | EP language of publication | ELANG | EN - Englisch |
| 84 | Designated EP contracting states | EDS | DE, FR, GB |
| 43 | Date of first publication | EVT | Oct 23, 1991 |
| Date of the first transfer into DPMAregister | EREGT | Sep 26, 2012 |
| Date of the (most recent) update in DPMAregister | REGT | Jan 20, 2013
(Show all update days)(Hide all update days)- 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 EP application
|
EPO 1st publication
|
Oct 23, 1991
| |
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| 2 |
Procedure relating to EP application
|
EPO publication of search report
|
Oct 23, 1991
| |
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| 3 |
Publications
|
Publication of a mention regarding EP 1st publication by DPMA
|
Nov 28, 1991
|
Nov 28, 1991 |
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| 4 |
Procedure relating to EP application
|
EPO publication of mention regarding patent grant (beginning of opposition period)
|
Jul 20, 1994
| |
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| 5 |
Publications
|
Publication by DPMA of mention regarding EP patent grant
|
Aug 25, 1994
|
Aug 25, 1994 |
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| 6 |
Change of classification
|
Change of IPC main class
|
Oct 25, 1994
| |
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| 7 |
Publications
|
Translation of EP patent specification
|
Nov 24, 1994
|
Nov 24, 1994 |
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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 20, 1995
| |
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|
| 9 |
Change of classification
|
Change of IPC main class
|
Oct 9, 1999
| |
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|
| 10 |
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
|
Feb 1, 2000
|
Jun 8, 2000 |
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