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EP0428964
European procedure
Extract from the Register of European Patents
EP About this file: EP0428964
| EP0428964 - Sealant mass for casting ladle nozzle using a sliding gate and method for its manufacturing [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.07.1996 Database last updated on 21.12.2024 | Most recent event Tooltip | 06.06.2008 | Change - representative | published on 09.07.2008 [2008/28] | Applicant(s) | For all designated states Dislich, Margrit, Dr. Wolfsberg 13 D-45478 Mühlheim/Ruhr / DE | [1991/22] | Inventor(s) | 01 /
see applicant ... | [1991/22] | Representative(s) | Fuchs Patentanwälte Partnerschaft mbB Postfach 46 60 65036 Wiesbaden / DE | [N/P] |
| Former [2008/28] | Fuchs Patentanwälte Postfach 46 60 65036 Wiesbaden / DE | ||
| Former [1991/22] | Dr. Fuchs, Dr. Luderschmidt Dr. Mehler, Dipl.-Ing. Weiss Patentanwälte Postfach 46 60 D-65036 Wiesbaden / DE | Application number, filing date | 90121557.4 | 10.11.1990 | [1991/22] | Priority number, date | DE19893938050 | 16.11.1989 Original published format: DE 3938050 | [1991/22] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0428964 | Date: | 29.05.1991 | Language: | DE | [1991/22] | Type: | A3 Search report | No.: | EP0428964 | Date: | 02.10.1991 | Language: | DE | [1991/40] | Type: | B1 Patent specification | No.: | EP0428964 | Date: | 06.09.1995 | Language: | DE | [1995/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.08.1991 | Classification | IPC: | B22D41/46 | [1991/22] | CPC: |
B22D41/46 (EP,US)
| Designated contracting states | BE, DE, FR, LU, NL [1995/17] |
| Former [1991/22] | BE, CH, DE, FR, IT, LI, LU, NL | Title | German: | Kuppelbildende Schieberfüllmasse für Giesspfannen | [1995/36] | English: | Sealant mass for casting ladle nozzle using a sliding gate and method for its manufacturing | [1991/22] | French: | Masse de bouchage pour le trou de coulée d'une poche de coulée à obturateur coulissant et procédé pour sa fabrication | [1991/22] |
| Former [1991/22] | Kuppelbildende Schieberfüllmasse für Giesspfannen und Verfahren zu deren Herstellung | Examination procedure | 28.03.1992 | Examination requested [1992/22] | 17.12.1992 | Despatch of a communication from the examining division (Time limit: M04) | 02.03.1993 | Reply to a communication from the examining division | 16.04.1993 | Despatch of a communication from the examining division (Time limit: M04) | 15.07.1993 | Reply to a communication from the examining division | 10.03.1994 | Despatch of a communication from the examining division (Time limit: M04) | 13.07.1994 | Reply to a communication from the examining division | 07.11.1994 | Despatch of communication of intention to grant (Approval: Yes) | 10.03.1995 | Communication of intention to grant the patent | 06.05.1995 | Fee for grant paid | 06.05.1995 | Fee for publishing/printing paid | Opposition(s) | 08.06.1996 | No opposition filed within time limit [1996/35] | Fees paid | Renewal fee | 18.08.1992 | Renewal fee patent year 03 | 21.08.1993 | Renewal fee patent year 04 | 20.09.1994 | Renewal fee patent year 05 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | NL | 06.09.1995 | [2003/11] |
| Former [2000/27] | NL | 30.11.1995 | Documents cited: | Search | [X]US4113501 (EDAMOTO YOSHITO); | [A]DE3629997 (DISLICH GEB HOYER MARGRIT DR [DE], et al); | [AD]FR2564824 (DISLICH HEINZ [DE]); | [AD]DE3214168 (DISLICH HEINZ) |