EP0737165 - PROCESS FOR STABILISING PARTICULATE ALKALI METAL PERCARBONATE [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.09.1999 Database last updated on 24.08.2024 | Most recent event Tooltip | 19.09.2003 | Lapse of the patent in a contracting state New state(s): DK | published on 05.11.2003 [2003/45] | Applicant(s) | For all designated states SOLVAY INTEROX LIMITED Baronet Works, Baronet Road Warrington, Cheshire WA4 6HB / GB | [1996/42] | Inventor(s) | 01 /
HORNE, Graham, Robert 33 Shanklin Close Great Sankey Warrington Cheshire WA5 3JN / GB | 02 /
JAMES, Alun, Pryce 13 St Michaels Road Blundellsands Liverpool L28 8SD / GB | [1996/42] | Representative(s) | Vande Gucht, Anne Solvay S.A. Département de la Propriété Industrielle Rue de Ransbeek, 310 1120 Bruxelles / BE | [N/P] |
Former [1998/32] | Vande Gucht, Anne SOLVAY S.A., Dép. de la Prop. Industrielle, Rue de Ransbeek, 310 1120 Bruxelles / BE | ||
Former [1996/42] | Pearce, Timothy Solvay Interox Limited Patent Department P.O. Box 51 Moorfield Road Widnes Cheshire WA8 0FE / GB | Application number, filing date | 95903864.7 | 21.12.1994 | [1996/42] | WO1994GB02776 | Priority number, date | GB19930026522 | 29.12.1993 Original published format: GB 9326522 | [1996/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9518065 | Date: | 06.07.1995 | Language: | EN | [1995/29] | Type: | A1 Application with search report | No.: | EP0737165 | Date: | 16.10.1996 | Language: | EN | The application published by WIPO in one of the EPO official languages on 06.07.1995 takes the place of the publication of the European patent application. | [1996/42] | Type: | B1 Patent specification | No.: | EP0737165 | Date: | 28.10.1998 | Language: | EN | [1998/44] | Search report(s) | International search report - published on: | EP | 06.07.1995 | Classification | IPC: | C01B15/10, C11D3/39 | [1996/42] | CPC: |
C11D3/166 (EP,US);
C01B15/106 (EP,US);
C11D17/0039 (EP,US);
C11D3/3937 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, NL, PT, SE [1996/42] | Title | German: | VERFAHREN ZUR STABILISIERUNG VON ALKALIMETALLPERCARBONAT | [1996/42] | English: | PROCESS FOR STABILISING PARTICULATE ALKALI METAL PERCARBONATE | [1996/42] | French: | PROCEDE DE STABILISATION DE PERCARBONATE METALLIQUE ALCALIN PARTICULAIRE | [1996/42] | Entry into regional phase | 28.05.1996 | National basic fee paid | 28.05.1996 | Designation fee(s) paid | 28.05.1996 | Examination fee paid | Examination procedure | 12.07.1995 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 28.05.1996 | Examination requested [1996/42] | 26.09.1996 | Despatch of a communication from the examining division (Time limit: M04) | 20.01.1997 | Reply to a communication from the examining division | 22.01.1998 | Despatch of communication of intention to grant (Approval: No) | 06.04.1998 | Despatch of communication of intention to grant (Approval: later approval) | 14.04.1998 | Communication of intention to grant the patent | 06.07.1998 | Fee for grant paid | 06.07.1998 | Fee for publishing/printing paid | Opposition(s) | 29.07.1999 | No opposition filed within time limit [1999/42] | Fees paid | Renewal fee | 11.11.1996 | Renewal fee patent year 03 | 15.11.1997 | 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 | AT | 28.10.1998 | CH | 28.10.1998 | GR | 28.10.1998 | LI | 28.10.1998 | NL | 28.10.1998 | IE | 28.12.1998 | DK | 28.01.1999 | PT | 28.01.1999 | SE | 28.01.1999 | [2003/45] |
Former [2003/08] | AT | 28.10.1998 | |
CH | 28.10.1998 | ||
GR | 28.10.1998 | ||
LI | 28.10.1998 | ||
NL | 28.10.1998 | ||
IE | 28.12.1998 | ||
PT | 28.01.1999 | ||
SE | 28.01.1999 | ||
Former [2001/23] | AT | 28.10.1998 | |
CH | 28.10.1998 | ||
GR | 28.10.1998 | ||
LI | 28.10.1998 | ||
IE | 28.12.1998 | ||
PT | 28.01.1999 | ||
SE | 28.01.1999 | ||
Former [2000/52] | AT | 28.10.1998 | |
CH | 28.10.1998 | ||
LI | 28.10.1998 | ||
IE | 28.12.1998 | ||
PT | 28.01.1999 | ||
SE | 28.01.1999 | ||
Former [2000/50] | AT | 28.10.1998 | |
IE | 28.12.1998 | ||
PT | 28.01.1999 | ||
SE | 28.01.1999 | ||
CH | 02.02.1999 | ||
LI | 02.02.1999 | ||
Former [2000/27] | AT | 28.10.1998 | |
IE | 28.12.1998 | ||
PT | 28.01.1999 | ||
SE | 28.01.1999 | ||
Former [1999/34] | AT | 28.10.1998 | |
PT | 28.01.1999 | ||
SE | 28.01.1999 | ||
Former [1999/32] | PT | 28.01.1999 | |
SE | 28.01.1999 | Cited in | International search | [A]EP0405797 (TOKAI ELECTRO CHEMICAL CO [JP])[A] 1-22; | [A]EP0487256 (KAO CORP [JP]) [A] 1-22; | [A]WO9217400 (HENKEL KGAA [DE]) [A] 1-22 |