blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0463342

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]
StatusNo opposition filed within time limit
Status updated on  24.06.1995
Database last updated on 26.07.2024
Most recent event   Tooltip17.12.1999Lapse 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 date91107741.014.05.1991
[1992/01]
Priority number, dateDE1990401804606.06.1990         Original published format: DE 4018046
[1992/01]
Filing languageDE
Procedural languageDE
PublicationType: 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:EP14.02.1992
ClassificationIPC: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)
Former IPC [1992/01]B01D46/10, F24F3/16
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1992/01]
TitleGerman: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 procedure01.07.1992Examination requested  [1992/36]
17.06.1993Despatch of a communication from the examining division (Time limit: M04)
13.10.1993Reply to a communication from the examining division
24.11.1993Despatch of communication of intention to grant (Approval: Yes)
25.02.1994Communication of intention to grant the patent
30.03.1994Fee for grant paid
30.03.1994Fee for publishing/printing paid
Opposition(s)25.05.1995No opposition filed within time limit [1995/33]
Fees paidRenewal fee
28.05.1993Renewal fee patent year 03
26.05.1994Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
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  TooltipGB24.08.1994
GR24.08.1994
[2000/05]
Former [1995/37]GB24.08.1994
Documents cited:Search[A]GB329767  (CHARLES ADOLF SCHIERWATER);
 [A]GB790598  (JOHN SHANNON);
 [A]FR1452150  ;
 [A]US4518402  (DARGEL ROBERT L [US])
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.