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EP0046740
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EP About this file: EP0046740
| EP0046740 - A method and device for testing filters [Right-click to bookmark this link] | Status | The application has been refused Status updated on 05.10.1984 Database last updated on 19.10.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states CAMFIL AB Industrigatan 3 S-150 13 Trosa / SE | [1982/09] | Inventor(s) | 01 /
Gustavsson, Jan Industrigatan 3 S-150 13 Trosa / SE | [1982/09] | Representative(s) | Onn, Thorsten, et al AB STOCKHOLMS PATENTBYRA Zacco & Bruhn P.O. Box 23101 104 35 Stockholm / SE | [N/P] |
| Former [1982/09] | Onn, Thorsten, et al AB STOCKHOLMS PATENTBYRA Zacco & Bruhn P.O. Box 23101 S-104 35 Stockholm / SE | Application number, filing date | 81850137.1 | 20.08.1981 | [1982/09] | Priority number, date | SE19800005872 | 21.08.1980 Original published format: SE 8005872 | [1982/09] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0046740 | Date: | 03.03.1982 | Language: | EN | [1982/09] | Type: | A3 Search report | No.: | EP0046740 | Date: | 10.03.1982 | Language: | EN | [1982/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.01.1982 | Classification | IPC: | B01D46/42, G01N15/08 | [1982/09] | CPC: |
G01N15/08 (EP);
B01D2273/18 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1982/09] | Title | German: | Verfahren und Vorrichtung zum Testen von Filtern | [1982/09] | English: | A method and device for testing filters | [1982/09] | French: | Procédé et dispositif pour tester des filtres | [1982/09] | File destroyed: | 14.07.1990 | Examination procedure | 04.09.1982 | Examination requested [1982/46] | 22.04.1983 | Despatch of a communication from the examining division (Time limit: M04) | 06.08.1983 | Reply to a communication from the examining division | 23.12.1983 | Despatch of a communication from the examining division (Time limit: M02) | 09.02.1984 | Reply to a communication from the examining division | 26.04.1984 | Despatch of communication that the application is refused, reason: substantive examination [1984/49] | 06.05.1984 | Application refused, date of legal effect [1984/49] | Fees paid | Renewal fee | 01.09.1983 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 31.08.1983 | 03 M06 Fee paid on 31.10.1983 |
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