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EP0480217
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EP About this file: EP0480217
| EP0480217 - Mesogenic compounds [Right-click to bookmark this link] | Status | The application has been refused Status updated on 08.06.1995 Database last updated on 16.07.2024 | Most recent event Tooltip | 08.06.1995 | Refusal of application | published on 26.07.1995 [1995/30] | Applicant(s) | For all designated states Merck Patent GmbH Postfach Frankfurter Strasse 250 64271 Darmstadt / DE | [N/P] |
| Former [1994/11] | For all designated states MERCK PATENT GmbH Postfach, Frankfurter Strasse 250 D-64271 Darmstadt / DE | ||
| Former [1992/16] | For all designated states MERCK PATENT GmbH Postfach, Frankfurter Strasse 250 D-64271 Darmstadt / DE | Inventor(s) | 01 /
Reiffenrath, Volker Jahnstrasse 18 W-6101 Rossdorf / DE | 02 /
Plach, Herbert, Dr. Wingertsbergstrasse 5 W-6100 Darmstadt / DE | [1992/16] | Application number, filing date | 91115991.1 | 20.09.1991 | [1992/16] | Priority number, date | EP19900119484 | 11.10.1990 Original published format: EP 90119484 | [1992/16] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0480217 | Date: | 15.04.1992 | Language: | EN | [1992/16] | Type: | A3 Search report | No.: | EP0480217 | Date: | 19.11.1992 | Language: | EN | [1992/47] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.09.1992 | Classification | IPC: | C07C22/00, C09K19/30 | [1992/16] | CPC: |
C07C22/00 (EP);
C09K19/3003 (EP);
C09K19/3028 (EP)
| Designated contracting states | DE, GB [1992/16] | Title | German: | Mesogene Verbindungen | [1992/16] | English: | Mesogenic compounds | [1992/16] | French: | Composés Mésogènes | [1992/16] | File destroyed: | 03.03.2001 | Examination procedure | 22.04.1993 | Examination requested [1993/24] | 20.09.1994 | Despatch of communication of intention to grant (Approval: ) | 01.03.1995 | Despatch of communication that the application is refused, reason: formalities examination [1995/30] | 11.03.1995 | Application refused, date of legal effect [1995/30] | Fees paid | Renewal fee | 16.09.1993 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 30.09.1994 | 04 M06 Not yet paid |
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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. | Documents cited: | Search | [A]WO8808441 ; | [A]EP0377469 ; | [XP]WO9013610 |