EP0529905 - High energy dissipation harmonic filter reactor [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 21.11.1997 Database last updated on 31.08.2024 | Most recent event Tooltip | 03.05.2002 | Lapse of the patent in a contracting state New state(s): ES | published on 19.06.2002 [2002/25] | Applicant(s) | For all designated states BBA Canada Limited 71 Maybrook Drive Scarborough Ontario M1V 4B6 / CA | [N/P] |
Former [1993/09] | For all designated states BBA CANADA LIMITED 71 Maybrook Drive Scarborough, Ontario M1V 4B6 / CA | Inventor(s) | 01 /
Burke, Patrick E. 55 Skymark Drive, Suite 107 City of North York, Ontario M2H 3N4 / CA | 02 /
Pewny, Norbert Sommerberg 27 W-6300 Giessen / DE | [1993/09] | Representative(s) | Ben-Nathan, Laurence Albert, et al Urquhart-Dykes & Lord 30 Welbeck Street London W1G 8ER / GB | [N/P] |
Former [1993/17] | Ben-Nathan, Laurence Albert, et al Urquhart-Dykes & Lord 91 Wimpole Street London W1M 8AH / GB | ||
Former [1993/09] | Belcher, Simon James Urquhart-Dykes & Lord Tower House Merrion Way Leeds LS2 8PA / GB | Application number, filing date | 92307516.2 | 18.08.1992 | [1993/09] | Priority number, date | US19910753050 | 30.08.1991 Original published format: US 753050 | [1993/09] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0529905 | Date: | 03.03.1993 | Language: | EN | [1993/09] | Type: | B1 Patent specification | No.: | EP0529905 | Date: | 08.01.1997 | Language: | EN | [1997/02] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.12.1992 | Classification | IPC: | H01F27/30 | [1993/09] | CPC: |
H01F27/085 (EP,US);
H01F37/005 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, IE, IT, LI, NL, PT, SE [1993/09] | Title | German: | Oberwellenfilterreaktor hoher Verlustleistung | [1993/09] | English: | High energy dissipation harmonic filter reactor | [1993/09] | French: | Réacteur à fibre d'harmoniques à haute performance de perte | [1993/09] | Examination procedure | 29.04.1993 | Examination requested [1993/25] | 24.03.1994 | Despatch of a communication from the examining division (Time limit: M04) | 04.07.1994 | Reply to a communication from the examining division | 08.11.1994 | Despatch of a communication from the examining division (Time limit: M06) | 16.03.1995 | Reply to a communication from the examining division | 27.03.1995 | Despatch of a communication from the examining division (Time limit: M06) | 26.07.1995 | Reply to a communication from the examining division | 07.03.1996 | Despatch of communication of intention to grant (Approval: Yes) | 08.07.1996 | Communication of intention to grant the patent | 23.09.1996 | Fee for grant paid | 23.09.1996 | Fee for publishing/printing paid | Opposition(s) | 09.10.1997 | No opposition filed within time limit [1998/02] | Fees paid | Renewal fee | 16.08.1994 | Renewal fee patent year 03 | 25.08.1995 | Renewal fee patent year 04 | 22.08.1996 | Renewal fee patent year 05 |
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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 | BE | 08.01.1997 | DK | 08.01.1997 | ES | 08.01.1997 | PT | 08.04.1997 | IE | 18.08.1997 | [2002/25] |
Former [2001/01] | BE | 08.01.1997 | |
DK | 08.01.1997 | ||
PT | 08.04.1997 | ||
IE | 18.08.1997 | ||
Former [1998/15] | BE | 08.01.1997 | |
DK | 08.01.1997 | ||
PT | 08.04.1997 | ||
Former [1998/03] | BE | 08.01.1997 | |
PT | 08.04.1997 | ||
Former [1997/49] | BE | 08.01.1997 | Documents cited: | Search | [A]JPH05763818 ; | [AD]GB1007569 (ANTHONY BARCLAY TRENCH, et al); | [AD]US3225319 (BARCLAY TRENCH ANTHONY); | [AD]US3264590 (BARCLAY TRENCH ANTHONY); | [AD]US3808562 (WEIGEL G, et al); | [AD]US3902147 (TRENCH ANTHONY B); | [A]SU851626 (URALSKY ELEKTROMEKH I [SU]); | [A]JPS59172223 (NISSIN ELECTRIC CO LTD) |