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EP0461918
European procedure
Extract from the Register of European Patents
EP About this file: EP0461918
| EP0461918 - Improvements in separating systems [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 22.08.1997 Database last updated on 27.07.2024 | Most recent event Tooltip | 07.12.2007 | Lapse of the patent in a contracting state | published on 09.01.2008 [2008/02] | Applicant(s) | For all designated states THOMAS BROADBENT & SONS LIMITED Queen Street South Huddersfield West Yorkshire HD1 3EA / GB | [N/P] |
| Former [1991/51] | For all designated states THOMAS BROADBENT & SONS LIMITED Queen Street South Huddersfield West Yorkshire HD1 3EA / GB | Inventor(s) | 01 /
Grimwood, Geoffrey Luther Shaley House Wooldale, Holmfirth HD7 1SU / GB | [1991/51] | Representative(s) | WP Thompson 8th Floor 1 Mann Island Liverpool L3 1BP / GB | [N/P] |
| Former [1991/51] | W.P. Thompson & Co. Coopers Building, Church Street Liverpool L1 3AB / GB | Application number, filing date | 91305410.2 | 14.06.1991 | [1991/51] | Priority number, date | GB19900013371 | 15.06.1990 Original published format: GB 9013371 | [1991/51] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0461918 | Date: | 18.12.1991 | Language: | EN | [1991/51] | Type: | B1 Patent specification | No.: | EP0461918 | Date: | 16.10.1996 | Language: | EN | [1996/42] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.10.1991 | Classification | IPC: | B04B1/20, B04B3/04 | [1991/51] | CPC: |
B04B3/04 (EP,US);
B04B1/20 (EP,US);
B04B2001/2041 (EP,US);
B04B2001/2066 (EP)
| Designated contracting states | CH, DE, FR, GB, IT, LI, SE [1991/51] | Title | German: | Trennungssysteme | [1991/51] | English: | Improvements in separating systems | [1991/51] | French: | Systèmes séparateurs | [1991/51] | Examination procedure | 04.05.1992 | Examination requested [1992/27] | 18.08.1993 | Despatch of a communication from the examining division (Time limit: M04) | 29.10.1993 | Reply to a communication from the examining division | 26.01.1994 | Despatch of a communication from the examining division (Time limit: M04) | 03.06.1994 | Reply to a communication from the examining division | 06.10.1994 | Despatch of a communication from the examining division (Time limit: M06) | 11.04.1995 | Reply to a communication from the examining division | 15.11.1995 | Despatch of communication of intention to grant (Approval: No) | 27.03.1996 | Despatch of communication of intention to grant (Approval: later approval) | 11.04.1996 | Communication of intention to grant the patent | 08.07.1996 | Fee for grant paid | 08.07.1996 | Fee for publishing/printing paid | Opposition(s) | 17.07.1997 | No opposition filed within time limit [1997/41] | Fees paid | Renewal fee | 14.06.1993 | Renewal fee patent year 03 | 11.06.1994 | Renewal fee patent year 04 | 01.05.1995 | Renewal fee patent year 05 | 10.06.1996 | Renewal fee patent year 06 |
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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 | IT | 16.10.1996 | [2008/02] |
| Former [1999/42] | IT | 16.10.1996 | Documents cited: | Search | [X]SU179245 ; | [X]JP1258755 ; | [X]US4209128 (LYONS SANFORD C [US]); | [A]US2743864 (LYONS SANFORD C); | [A]DE2057555 (BUSCH WERNER) | [X] - soviet inventions illustrated section 1 chemical, october 1966 derwent publications ltd., london gb. & su-a-179245(nikolenko) 3 february 1966, & SU179245 A 00000000 | [X] - PATENT ABSTRACTS OF JAPAN vol. 14, no. 17 (C-675)(3960) January 16, 1990 & JP-A-1 258 755 (MITSUBISHI K.K. ) October 16, 1989, & JP1258755 A 00000000 |