EP0463342 - Variable air filter arrangement for convection and ventilation air currents [Right-click to bookmark this link] | |||
Former [1992/01] | Variable air filter for convection and ventilation air currents | ||
[1994/34] | Status | No opposition filed within time limit Status updated on 24.06.1995 Database last updated on 26.07.2024 | Most recent event Tooltip | 17.12.1999 | Lapse of the patent in a contracting state New state(s): GR | published on 02.02.2000 [2000/05] | Applicant(s) | For all designated states ICLEEN ENTWICKLUNGS- UND VERTRIEBSANSTALT FÜR UMWELTPRODUKTE FL-9494 Schaan / LI | [1992/01] | Inventor(s) | 01 /
Hammes, Klaus P. Blumenfeldstr. 15 CH-9403 Goldach / CH | [1992/27] |
Former [1992/01] | 01 /
Hammes, Klaus P. Blumenfeldstr. 15 CH-9403 Goldach / DE | Representative(s) | Riebling, Peter Patentanwalt Postfach 31 60 88113 Lindau / DE | [N/P] |
Former [1992/01] | Riebling, Peter, Dr.-Ing., Patentanwalt Postfach 31 60 D-88113 Lindau / DE | Application number, filing date | 91107741.0 | 14.05.1991 | [1992/01] | Priority number, date | DE19904018046 | 06.06.1990 Original published format: DE 4018046 | [1992/01] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0463342 | Date: | 02.01.1992 | Language: | DE | [1992/01] | Type: | A3 Search report | No.: | EP0463342 | Date: | 01.04.1992 | Language: | DE | [1992/14] | Type: | B1 Patent specification | No.: | EP0463342 | Date: | 24.08.1994 | Language: | DE | [1994/34] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.02.1992 | Classification | IPC: | B01D46/10, F24D19/06, F24F3/16, // B03C3/30 | [1992/14] | CPC: |
B01D46/10 (EP,US);
F24D19/061 (EP,US);
F24F8/10 (EP,US);
F24F8/108 (EP,US);
Y10S55/35 (EP,US)
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Former IPC [1992/01] | B01D46/10, F24F3/16 | Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE [1992/01] | Title | German: | Variierbare Luftfilteranordnung für Konvektions- und Ventilationsluftströme | [1994/34] | English: | Variable air filter arrangement for convection and ventilation air currents | [1994/34] | French: | Arrangement de filtration d'air variable pour courants d'air de convection et de ventilation | [1994/34] |
Former [1992/01] | Variierbares Luftfiltersystem für Konvektions- und Ventilationsluftströme | ||
Former [1992/01] | Variable air filter for convection and ventilation air currents | ||
Former [1992/01] | Système de filtration d'air variable pour courants d'air de convection et de ventilation | Examination procedure | 01.07.1992 | Examination requested [1992/36] | 17.06.1993 | Despatch of a communication from the examining division (Time limit: M04) | 13.10.1993 | Reply to a communication from the examining division | 24.11.1993 | Despatch of communication of intention to grant (Approval: Yes) | 25.02.1994 | Communication of intention to grant the patent | 30.03.1994 | Fee for grant paid | 30.03.1994 | Fee for publishing/printing paid | Opposition(s) | 25.05.1995 | No opposition filed within time limit [1995/33] | Fees paid | Renewal fee | 28.05.1993 | Renewal fee patent year 03 | 26.05.1994 | 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. | Lapses during opposition Tooltip | GB | 24.08.1994 | GR | 24.08.1994 | [2000/05] |
Former [1995/37] | GB | 24.08.1994 | Documents cited: | Search | [A]GB329767 (CHARLES ADOLF SCHIERWATER); | [A]GB790598 (JOHN SHANNON); | [A]FR1452150 ; | [A]US4518402 (DARGEL ROBERT L [US]) |