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EP0091673
European procedure
Extract from the Register of European Patents
EP About this file: EP0091673
| EP0091673 - Baghouse filter assembly [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.06.1989 Database last updated on 02.11.2024 | Most recent event Tooltip | 28.09.2007 | Lapse of the patent in a contracting state New state(s): FR | published on 31.10.2007 [2007/44] | Applicant(s) | For all designated states Fläkt AB Box 81001 Sickla Allé 13 Nacka S-104 81 Stockholm / SE | [N/P] |
| Former [1984/42] | For all designated states Fläkt AB Box 81001 Sickla Allé 13 Nacka S-104 81 Stockholm / SE | ||
| Former [1983/42] | For all designated states The Bahnson Company 1001 S. Marshall Street Winston-Salem North Carolina 27108 / US | Inventor(s) | 01 /
Nijhawan, Pramodh 1001 S. Marshall Street Winston-Salem, N.C. 27108 / US | 02 /
Avera, William Whitehead 1001 S. Marshall Street Winston-Salem, N.C. 27108 / US | [1983/42] | Representative(s) | Eitle, Werner, et al Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1983/42] | Eitle, Werner, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patent- und Rechtsanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 83103441.8 | 08.04.1983 | [1983/42] | Priority number, date | US19820367046 | 09.04.1982 Original published format: US 367046 | [1983/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0091673 | Date: | 19.10.1983 | Language: | EN | [1983/42] | Type: | A3 Search report | No.: | EP0091673 | Date: | 22.08.1984 | Language: | EN | [1984/34] | Type: | B1 Patent specification | No.: | EP0091673 | Date: | 27.07.1988 | Language: | EN | [1988/30] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.06.1984 | Classification | IPC: | B01D46/02 | [1983/42] | CPC: |
B01D46/0006 (EP,US);
B01D46/88 (EP,US);
B01D46/02 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1983/42] | Title | German: | Schlauchfiltergerät | [1983/42] | English: | Baghouse filter assembly | [1983/42] | French: | Appareil avec filtres tubulaires | [1983/42] | File destroyed: | 20.04.2002 | Examination procedure | 21.02.1985 | Examination requested [1985/18] | 06.09.1985 | Despatch of a communication from the examining division (Time limit: M06) | 25.02.1986 | Reply to a communication from the examining division | 09.06.1986 | Despatch of a communication from the examining division (Time limit: M04) | 29.08.1986 | Reply to a communication from the examining division | 10.03.1987 | Despatch of a communication from the examining division (Time limit: M06) | 10.07.1987 | Reply to a communication from the examining division | 22.10.1987 | Despatch of communication of intention to grant (Approval: Yes) | 18.01.1988 | Communication of intention to grant the patent | 05.04.1988 | Fee for grant paid | 05.04.1988 | Fee for publishing/printing paid | Opposition(s) | 28.04.1989 | No opposition filed within time limit [1989/30] | Fees paid | Renewal fee | 11.04.1985 | Renewal fee patent year 03 | 18.04.1986 | Renewal fee patent year 04 | 15.04.1987 | Renewal fee patent year 05 | 15.04.1988 | Renewal fee patent year 06 |
| 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 Tooltip | AT | 27.07.1988 | BE | 27.07.1988 | CH | 27.07.1988 | FR | 27.07.1988 | IT | 27.07.1988 | LI | 27.07.1988 | NL | 27.07.1988 | SE | 27.07.1988 | GB | 08.04.1989 | [2002/24] |
| Former [1999/42] | AT | 27.07.1988 | |
| BE | 27.07.1988 | ||
| CH | 27.07.1988 | ||
| IT | 27.07.1988 | ||
| LI | 27.07.1988 | ||
| NL | 27.07.1988 | ||
| SE | 27.07.1988 | ||
| GB | 08.04.1989 | ||
| Former [1990/10] | AT | 27.07.1988 | |
| BE | 27.07.1988 | ||
| CH | 27.07.1988 | ||
| LI | 27.07.1988 | ||
| NL | 27.07.1988 | ||
| SE | 27.07.1988 | ||
| GB | 08.04.1989 | ||
| Former [1989/27] | AT | 27.07.1988 | |
| BE | 27.07.1988 | ||
| CH | 27.07.1988 | ||
| LI | 27.07.1988 | ||
| NL | 27.07.1988 | ||
| SE | 27.07.1988 | ||
| Former [1989/24] | AT | 27.07.1988 | |
| BE | 27.07.1988 | ||
| NL | 27.07.1988 | ||
| SE | 27.07.1988 | ||
| Former [1989/13] | AT | 27.07.1988 | |
| BE | 27.07.1988 | ||
| NL | 27.07.1988 | ||
| Former [1989/11] | BE | 27.07.1988 | |
| NL | 27.07.1988 | ||
| Former [1989/04] | BE | 27.07.1988 | Documents cited: | Search | [A]DE2800513 (SVENSKA FLAEKTFABRIKEN AB); | [A]US4264345 (MILLER DAVID L); | [A]FR2479015 (MIKROPUL MAHL & STAUBTECH GMBH [DE]) | [A] - INDUSTRIE-ANZEIGER, vol. 96, no. 10, 4 February 1974 page 216 |