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EP0456040
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EP About this file: EP0456040
| EP0456040 - Copolymerisable photoinitiators of the benzil ketal type [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 14.03.1994 Database last updated on 19.07.2024 | Most recent event Tooltip | 14.03.1994 | Application deemed to be withdrawn | published on 04.05.1994 [1994/18] | Applicant(s) | For all designated states CIBA-GEIGY AG Klybeckstrasse 141 4002 Basel / CH | [N/P] |
| Former [1992/20] | For all designated states CIBA-GEIGY AG Klybeckstrasse 141 CH-4002 Basel / CH | ||
| Former [1991/46] | For all designated states MERCK PATENT GmbH Postfach, Frankfurter Strasse 250 D-64271 Darmstadt / DE | Inventor(s) | 01 /
Greber, Gerhard, Prof. Anzengruberstrasse 11 A-2540 Bad Vöslau / AT | 02 /
Poetsch, Eike, Dr. Am Buchwald 4 W-6109 Mühltal / DE | 03 /
Ohngemach, Jörg, Dr. Taubenstrasse 6 W-6107 Reinhem / DE | 04 /
Köhler, Manfred, Dr. Kehlerstrasse 15 W-7800 Freiburg / DE | 05 /
Gruber, Heinrich, Dr. Cottagegasse 82 A-1190 Wien / AT | 06 /
Klos, Robert, Dr. Mariannengasse 24/2/20 A-1090 Wien / AT | [1991/46] | Application number, filing date | 91106654.6 | 25.04.1991 | [1991/46] | Priority number, date | DE19904014489 | 07.05.1990 Original published format: DE 4014489 | [1991/46] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0456040 | Date: | 13.11.1991 | Language: | DE | [1991/46] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.08.1991 | Classification | IPC: | C07C49/84, C07D295/185, C08F2/50, C09D167/00 | [1991/46] | CPC: |
C07C45/71 (EP);
C07C49/84 (EP);
C07D295/185 (EP);
C08F2/50 (EP);
G03F7/031 (EP)
| C-Set: |
C07C45/71, C07C49/84 (EP)
| Designated contracting states | DE, FR, GB [1991/46] | Title | German: | Copolymerisierbare Benzilketal-Fotoinitiatoren | [1991/46] | English: | Copolymerisable photoinitiators of the benzil ketal type | [1991/46] | French: | Photo-initiateurs copolymérisables du type cétal-benzilique | [1991/46] | File destroyed: | 15.01.2000 | Examination procedure | 21.03.1992 | Examination requested [1992/35] | 02.11.1993 | Application deemed to be withdrawn, date of legal effect [1994/18] | 02.12.1993 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1994/18] | Fees paid | Penalty fee | Additional fee for renewal fee | 30.04.1993 | 03 M06 Not yet paid |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]EP0002707 ; | [A]EP0242330 ; | [AD]DE3534645 ; | [A]AT331237B | [A] - CHEMICAL ABSTRACTS, Band 104, Nr. 24, 16. Juni 1986, Columbus, Ohio, USA K. SUZUKI et al. "Supports for relief printing plate material with photosensitive polymers." Seite 610, rechte Spalte, Zusammenfassung-Nr. 216 555y & Jpn. Tokkyo Koho JP-A-60 052 420 | [A] - CHEMICAL ABSTRACTS; Band 94, Nr. 11, 16. MÛrz 1981, Columbus, Ohio, USA TEIJIN LTD. "Benzil ketals" Seite 734, linke Spalte, Zusammenfassung-Nr. 84 172j | [A] - CHEMICAL ABSTRACTS, Band 91, Nr. 4, 23. Juli 1979, Columbus, Ohio, USA M. YAMAURA et al. "Photocurable polyester compositions." Seite 69, linke Spalte, Zusam-menfassung-Nr. 22 078n |