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EP0793711
European procedure
Extract from the Register of European Patents
EP About this file: EP0793711
| EP0793711 - CLEANING METHOD [Right-click to bookmark this link] | Status | Patent revoked Status updated on 26.10.2001 Database last updated on 24.08.2024 | Most recent event Tooltip | 04.07.2008 | Change - applicant | published on 06.08.2008 [2008/32] | Applicant(s) | For:DE
ES
FR
IT
Unilever N.V. Weena 455 3013 AL Rotterdam / NL | For:GB
Unilever PLC Unilever House Blackfriars London Greater London EC4P 4BQ / GB | [N/P] |
| Former [2008/32] | For:DE
ES
FR
IT
UNILEVER N.V. Weena 455 3013 AL Rotterdam / NL | ||
| For:GB
Unilever PLC Unilever House Blackfriars London EC4P 4BQ / GB | |||
| Former [2000/02] | For:DE
ES
FR
IT
UNILEVER N.V. Weena 455 3013 AL Rotterdam / NL | ||
| For:GB
UNILEVER PLC Unilever House Blackfriars P.O. Box 68 London EC4P 4BQ / GB | |||
| Former [1997/37] | For all designated states UNILEVER N.V. Weena 455 3013 AL Rotterdam / NL | ||
| For all designated states UNILEVER PLC Unilever House Blackfriars P.O. Box 68 London EC4P 4BQ / GB | Inventor(s) | 01 /
GEERLINGS, Detlef, Heiko, Michael Valkenkamp 10 NL-3607 LA Maarssenbroek / NL | 02 /
JAKOBS, Ruben, Emiel, Marco, Julius Kattenstraat 10 NL-4101 BN Culemborg / NL | [1997/37] | Representative(s) | Rosen Jacobson, Frans Lucas M., et al Unilever Patent Group Olivier van Noortlaan 120 3133 AT Vlaardingen / NL | [N/P] |
| Former [1997/37] | Rosen Jacobson, Frans Lucas M., et al Unilever N.V., Patent Division, P.O. Box 137 3130 AC Vlaardingen / NL | Application number, filing date | 95940201.7 | 16.11.1995 | [1997/37] | WO1995EP04537 | Priority number, date | GB19940023495 | 21.11.1994 Original published format: GB 9423495 | [1997/37] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9616159 | Date: | 30.05.1996 | Language: | EN | [1996/25] | Type: | A1 Application with search report | No.: | EP0793711 | Date: | 10.09.1997 | Language: | EN | The application published by WIPO in one of the EPO official languages on 30.05.1996 takes the place of the publication of the European patent application. | [1997/37] | Type: | B1 Patent specification | No.: | EP0793711 | Date: | 26.04.2000 | Language: | EN | [2000/17] | Search report(s) | International search report - published on: | EP | 30.05.1996 | Classification | IPC: | C11D7/60 | [1997/37] | CPC: |
C11D3/3765 (EP);
C11D3/361 (EP);
C11D7/06 (EP)
| Designated contracting states | DE, ES, FR, GB, IT [1997/37] | Title | German: | REINIGUNGSVERFAHREN | [1997/37] | English: | CLEANING METHOD | [1997/37] | French: | PROCEDE DE NETTOYAGE | [1997/37] | Entry into regional phase | 27.03.1997 | National basic fee paid | 27.03.1997 | Designation fee(s) paid | 27.03.1997 | Examination fee paid | Examination procedure | 22.04.1996 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 27.03.1997 | Examination requested [1997/37] | 28.07.1999 | Despatch of communication of intention to grant (Approval: No) | 23.09.1999 | Despatch of communication of intention to grant (Approval: later approval) | 29.10.1999 | Communication of intention to grant the patent | 02.11.1999 | Fee for grant paid | 02.11.1999 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
24.01.2001
ADMISSIBLE HENKEL KGaA VTP (Patente) 40191 Düsseldorf / DE | 02
25.01.2001
30.01.2001
ADMISSIBLE SOPURA S.A. Rue de Trazegnies, 199 6180 Courcelles / BE Opponent's representative Van Malderen, Michel pronovem - Office Van Malderen Avenue Josse Goffin 158 1082 Bruxelles / BE | [N/P] |
| Former [2001/12] | |||
| Opponent(s) | 01
24.01.2001
ADMISSIBLE Henkel KGaA VTP (Patente) 40191 Düsseldorf / DE | ||
| 02
25.01.2001
30.01.2001
ADMISSIBLE SOPURA S.A. Rue de Trazegnies, 199 6180 Courcelles / BE Opponent's representative Van Malderen, Michel Office van Malderen Place Reine Fabiola 6/1 1083 Bruxelles / BE | 05.03.2001 | Invitation to proprietor to file observations on the notice of opposition | 13.07.2001 | Despatch of communication that the patent will be revoked | 23.07.2001 | Legal effect of revocation of patent [2001/50] | Fees paid | Renewal fee | 22.12.1997 | Renewal fee patent year 03 | 11.11.1998 | Renewal fee patent year 04 | 13.11.1999 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 30.11.1997 | 03 M06 Fee paid on 22.12.1997 |
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