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EP0267911
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EP About this file: EP0267911
| EP0267911 - EDUCATIONAL VISUAL AID PARTICULARLY FOR DEMONSTRATION IN SOLID GEOMETRY [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 14.01.1994 Database last updated on 02.11.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states ORSZAGOS TANSZERGYARTO ES ERTEKESITO VALLALAT Szentkiralyi u. 8 1428 Budapest / HU | [N/P] |
| Former [1988/21] | For all designated states ORSZAGOS TANSZERGYARTO ES ERTEKESITO VALLALAT Szentkiralyi u. 8 H-1428 Budapest / HU | Inventor(s) | 01 /
LENART, Istvàn Amerikai út 40/a H-1145 Budapest / HU | [2007/32] |
| Former [1988/21] | 01 /
LENART, Istvàn Amerikai (RTM)t 40/a H-1145 Budapest / HU | Representative(s) | Lehn, Werner, et al Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1988/21] | Lehn, Werner, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 86904335.6 | 15.07.1986 | [1988/21] | WO1986HU00042 | Priority number, date | HU19850002826 | 25.07.1985 Original published format: HU 282685 | [1988/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8700668 | Date: | 29.01.1987 | Language: | EN | [1987/03] | Type: | A1 Application with search report | No.: | EP0267911 | Date: | 25.05.1988 | Language: | EN | The application published by WIPO in one of the EPO official languages on 29.01.1987 takes the place of the publication of the European patent application. | [1988/21] | Search report(s) | International search report - published on: | AT | 29.01.1987 | Classification | IPC: | G09B23/04, G09B27/08 | [1988/21] | CPC: |
G09B27/08 (EP);
G09B23/04 (EP,KR)
| Designated contracting states | AT, FR, GB, IT, NL [1988/21] | Title | German: | VISUELLES LEHRHILFSMITTEL ZUM VERANSCHAULICHEN DER STEREOMETRIE | [1988/21] | English: | EDUCATIONAL VISUAL AID PARTICULARLY FOR DEMONSTRATION IN SOLID GEOMETRY | [1988/21] | French: | SYSTEME DIDACTIQUE D'AIDE VISUELLE POUR LES DEMONSTRATIONS DE GEOMETRIE A TROIS DIMENSIONS | [1988/21] | Entry into regional phase | 25.01.1988 | National basic fee paid | 25.01.1988 | Designation fee(s) paid | 26.02.1988 | Examination fee paid | Examination procedure | 09.02.1987 | Request for preliminary examination filed International Preliminary Examining Authority: BE | 26.02.1988 | Examination requested [1988/21] | 08.12.1989 | Despatch of communication of intention to grant (Approval: Yes) | 23.05.1990 | Despatch of communication that the application is refused, reason: formalities examination {1} | 03.02.1992 | Application deemed to be withdrawn, date of legal effect [1994/10] | 24.09.1993 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1994/10] | Appeal following examination | 20.07.1990 | Appeal received | 20.09.1990 | Statement of grounds filed | 24.09.1993 | Interlocutory revision of appeal | Fees paid | Renewal fee | 28.07.1988 | Renewal fee patent year 03 | 31.07.1989 | Renewal fee patent year 04 | 27.12.1990 | Renewal fee patent year 05 | Penalty fee | Penalty fee Rule 85b EPC 1973 | 25.01.1988 | M02 Not yet paid | Additional fee for renewal fee | 31.07.1990 | 05 M06 Fee paid on 27.12.1990 | 31.07.1991 | 06 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. | Cited in | International search | [A]DE925433 (BUDDENBROCK FRIEDRICH V FRHR); | [A]DE2228170 (STARWORTH IRVING J); | [A]SU734799 (ZAKHAROV VITALIJ A [SU], et al) |