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EP0041683
European procedure
Extract from the Register of European Patents
EP About this file: EP0041683
| EP0041683 - Test means for the detection of coupling compounds, and a method for its preparation [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.12.1985 Database last updated on 26.03.2026 | Most recent event Tooltip | 10.12.1985 | No opposition filed within time limit | published on 12.02.1986 [1986/07] | Applicant(s) | For all designated states BEHRINGWERKE AKTIENGESELLSCHAFT Postfach 1140 D-3550 Marburg/Lahn / DE | [1981/50] | Inventor(s) | 01 /
Kohl, Helmut, Dr. Goethestrasse 32 D-3552 Wetter / DE | [1981/50] | Representative(s) | Meyer-Dulheuer, Karl-Hermann, et al Dr. Meyer- Dulheuer & Partners LLP Franklinstrasse 61-63 60486 Frankfurt am Main / DE | [N/P] |
| Former [1981/50] | Meyer-Dulheuer, Karl-Hermann, Dr., et al Hoechst AG, Werk Kalle-Albert, Zentrale Patentabteilung KA D-65174 Wiesbaden / DE | Application number, filing date | 81104200.1 | 02.06.1981 | [1981/50] | Priority number, date | DE19803021305 | 06.06.1980 Original published format: DE 3021305 | [1981/50] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0041683 | Date: | 16.12.1981 | Language: | DE | [1981/50] | Type: | B1 Patent specification | No.: | EP0041683 | Date: | 10.10.1984 | Language: | DE | [1984/41] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.10.1981 | Classification | IPC: | G01N33/72 | [1981/50] | CPC: |
G01N33/72 (EP,US);
Y10S436/903 (EP,US);
Y10T436/146666 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, IT, LI [1981/50] | Title | German: | Prüfmittel zum Nachweis kuppelnder Verbindungen sowie ein Verfahren zu seiner Herstellung | [1981/50] | English: | Test means for the detection of coupling compounds, and a method for its preparation | [1981/50] | French: | Agent d'essai pour la détection de composés copulants et une méthode pour sa préparation | [1981/50] | Examination procedure | 08.05.1982 | Examination requested [1982/29] | 28.01.1983 | Despatch of a communication from the examining division (Time limit: M04) | 29.04.1983 | Reply to a communication from the examining division | 14.02.1984 | Despatch of communication of intention to grant (Approval: ) | 16.03.1984 | Communication of intention to grant the patent | 28.05.1984 | Fee for grant paid | 28.05.1984 | Fee for publishing/printing paid | Opposition(s) | 11.07.1985 | No opposition filed within time limit [1986/07] | Fees paid | Renewal fee | 09.05.1983 | Renewal fee patent year 03 | 11.05.1984 | Renewal fee patent year 04 |
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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. | Cited in | Examination | H. BEYER, W. WALTER, LEHRBUCH DER ORGANISCHEN CHEMIE, STUTTGART, 1981, Seiten 167,168 |