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EP0043792
European procedure
Extract from the Register of European Patents
EP About this file: EP0043792
| EP0043792 - Dyeing paper [Right-click to bookmark this link] | |||
| Former [1982/02] | A method of dyeing paper | ||
| [1986/10] | Status | No opposition filed within time limit Status updated on 28.01.1987 Database last updated on 06.07.2024 | Most recent event Tooltip | 28.01.1987 | No opposition filed within time limit | published on 18.03.1987 [1987/12] | Applicant(s) | For all designated states CIBA-GEIGY AG Klybeckstrasse 141 4002 Basel / CH | [N/P] |
| Former [1982/02] | For all designated states CIBA-GEIGY AG Klybeckstrasse 141 CH-4002 Basel / CH | Inventor(s) | 01 /
Käser, Adolf, Dr. Spitzackerstrasse 118 CH-4103 Bottmingen / CH | [1982/02] | Representative(s) | Zumstein jun., Fritz, et al Zumstein & Klingseisen, Patentanwälte Postfach 10 15 61 80089 München / DE | [N/P] |
| Former [1985/18] | Zumstein, Fritz, Dr., et al Patentanwälte Dr. F. Zumstein, Dipl.-Ing. F. Klingseisen Bräuhausstrasse 4 D-80331 München / DE | Application number, filing date | 81810201.4 | 27.05.1981 | [1982/02] | Priority number, date | CH19800004287 | 03.06.1980 Original published format: CH 428780 | [1982/02] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0043792 | Date: | 13.01.1982 | Language: | DE | [1982/02] | Type: | A3 Search report | No.: | EP0043792 | Date: | 20.01.1982 | Language: | DE | [1982/03] | Type: | B1 Patent specification | No.: | EP0043792 | Date: | 05.03.1986 | Language: | DE | [1986/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.11.1981 | Classification | IPC: | D21H1/46, D21H3/80, // C09B43/10, C09B45/48 | [1986/10] | CPC: |
D21H21/28 (EP,US);
C09B43/10 (EP,US);
C09B45/28 (EP,US);
C09B45/485 (EP,US);
Y10S8/919 (US)
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| Former IPC [1982/02] | D21H1/46, // C09B43/10, C09B45/48 | Designated contracting states | CH, DE, FR, GB, LI, SE [1982/02] | Title | German: | Färben von Papier | [1986/10] | English: | Dyeing paper | [1986/10] | French: | Coloration de papier | [1986/10] |
| Former [1982/02] | Verfahren zum Färben von Papier | ||
| Former [1982/02] | A method of dyeing paper | ||
| Former [1982/02] | Un procédé pour la coloration de papier | Examination procedure | 29.05.1981 | Examination requested [1982/02] | 22.03.1983 | Despatch of a communication from the examining division (Time limit: M04) | 18.07.1983 | Reply to a communication from the examining division | 22.09.1983 | Despatch of a communication from the examining division (Time limit: M04) | 19.01.1984 | Reply to a communication from the examining division | 18.04.1984 | Despatch of a communication from the examining division (Time limit: M04) | 23.08.1984 | Reply to a communication from the examining division | 29.10.1984 | Despatch of communication that the application is refused, reason: substantive examination {1} | 21.05.1985 | Despatch of communication of intention to grant (Approval: ) | 03.09.1985 | Communication of intention to grant the patent | 03.12.1985 | Fee for grant paid | 03.12.1985 | Fee for publishing/printing paid | Appeal following examination | 22.12.1984 | Appeal received | 22.02.1985 | Statement of grounds filed | 13.03.1985 | Interlocutory revision of appeal | Opposition(s) | 06.12.1986 | No opposition filed within time limit [1987/12] | Fees paid | Renewal fee | 31.03.1983 | Renewal fee patent year 03 | 04.04.1984 | Renewal fee patent year 04 | 06.04.1985 | 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. | Documents cited: | Search | [A]CH415296 (CIBA GEIGY [CH]); | [A]CH431272 (CIBA GEIGY [CH]); | [D]DE2651369 (ICI LTD); | FR2438673 [ ] (BAYER AG [DE]) |