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EP0202698
European procedure
Extract from the Register of European Patents
EP About this file: EP0202698
| EP0202698 - P-sulphophenyl alkyl carbonates and their use as bleaching activators [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 03.01.1996 Database last updated on 29.03.2025 | Most recent event Tooltip | 17.04.2015 | Change - lapse in a contracting state | published on 20.05.2015 [2015/21] | Applicant(s) | For all designated states Akzo Nobel N.V. Velperweg 76 6824 BM Arnhem / NL | [N/P] |
| Former [1994/19] | For all designated states Akzo Nobel N.V. Velperweg 76 NL-6824 BM Arnhem / NL | ||
| Former [1986/48] | For all designated states AKZO N.V. Velperweg 76 NL-6824 BM Arnhem / NL | Inventor(s) | 01 /
Nollet, Andreas Johannes Hendricus Bergweg 59 NL-1217 SB Hilversum / NL | 02 /
Meijer, John Slangenburg 409 NL-7423 ZP Deventer / NL | 03 /
Overkamp, Johannes Willibrordus Antonius Lijsterbesstraat 33 Nl-8102 JM Raalte / NL | [1986/48] | Representative(s) | Schalkwijk, Pieter Cornelis, et al Akzo Nobel N.V. Intellectual Property Department P.O. Box 9300 6800 SB Arnhem / NL | [N/P] |
| Former [2008/28] | Schalkwijk, Pieter Cornelis, et al AKZO NOBEL N.V. Intellectual Property Department PO Box 9300 6800 SB Arnhem / NL | ||
| Former [1993/18] | Schalkwijk, Pieter Cornelis, et al AKZO NOBEL N.V. Patent Department (Dept. APTA) P.O. Box 9300 NL-6800 SB Arnhem / NL | ||
| Former [1986/48] | Sieders, René AKZO NOBEL N.V. Patent Department (Dept. CO) P.O. Box 9300 NL-6800 SB Arnhem / NL | Application number, filing date | 86200688.9 | 23.04.1986 | [1986/48] | Priority number, date | NL19850001295 | 07.05.1985 Original published format: NL 8501295 | [1986/48] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0202698 | Date: | 26.11.1986 | Language: | EN | [1986/48] | Type: | B1 Patent specification | No.: | EP0202698 | Date: | 25.10.1989 | Language: | EN | [1989/43] | Type: | B2 New European patent specification | No.: | EP0202698 | Date: | 24.01.1996 | [1996/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.09.1986 | Classification | IPC: | C07C309/29, C11D3/395, D06L3/02 | [1996/04] | CPC: |
C07C309/00 (EP,US);
C11D3/3915 (EP,US)
|
| Former IPC [1986/48] | C07C143/44, C11D3/395, D06L3/02 | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1986/48] | Title | German: | P-Sulphophenylalkylcarbonate und deren Verwendung als Bleichmittelaktivatoren | [1986/48] | English: | P-sulphophenyl alkyl carbonates and their use as bleaching activators | [1986/48] | French: | P-sulphophénylalkylcarbonates et leur utilisation comme activeurs de blanchiment | [1986/48] | Examination procedure | 16.04.1987 | Examination requested [1987/45] | 15.09.1988 | Despatch of a communication from the examining division (Time limit: M04) | 21.12.1988 | Reply to a communication from the examining division | 08.02.1989 | Despatch of communication of intention to grant (Approval: Yes) | 05.04.1989 | Communication of intention to grant the patent | 26.06.1989 | Fee for grant paid | 26.06.1989 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
25.07.1990
10.09.1990
ADMISSIBLE UNILEVER PLC / UNILEVER NV Unilever House, Blackfriars/Weena 455 London EC4P 4BQ/3013 AL Rotterdam / GB Opponent's representative Bryant, Tracey Unilever PLC Patent Division Colworth House Sharnbrook Bedford MK44 1LQ / GB | [N/P] |
| Former [2008/32] | |||
| Opponent(s) | 01
25.07.1990
10.09.1990
ADMISSIBLE UNILEVER PLC / UNILEVER NV Unilever House, Blackfriars/Weena 455 London EC4P 4BQ/3013 AL Rotterdam / GB Opponent's representative Bryant, Tracey Unilever PLC Patent Division Colworth House Sharnbrook Bedford MK44 1LQ / GB | ||
| Former [1992/26] | |||
| Opponent(s) | 01
25.07.1990
10.09.1990
ADMISSIBLE Unilever PLC / Unilever N.V. Unilever House,Blackfriars / Burgmeesters' Jacobplein 1 London EC4 4BQ GB/ NL-3000 DK Rotterdam, NL / GB Opponent's representative Bryant, Tracey Unilever PLC Patent Division Colworth House Sharnbrook Bedford MK44 1LQ / GB | ||
| Former [1990/39] | |||
| Opponent(s) | 01
25.07.1990
Unilever PLC / Unilever N.V. Unilever House,Blackfriars / Burgmeesters' Jacobplein 1 London EC4 4BQ GB/ NL-3000 DK Rotterdam, NL / GB Opponent's representative Tan, Bian An, Ir. Unilever N.V. Patent Division P.O. Box 137 NL-3130 AC Vlaardingen / NL | deleted | Deletion: Legal effect of rejection of opposition [ N /P ] | 13.09.1990 | Invitation to proprietor to file observations on the notice of opposition | 13.02.1991 | Reply of patent proprietor to notice(s) of opposition | 11.12.1991 | Date of despatch of rejection of opposition | 20.01.1995 | Despatch of a communication from the opposition division (Time limit: M02) | 15.02.1995 | Reply to a communication from the opposition division | 16.05.1995 | Despatch of interlocutory decision in opposition | 26.05.1995 | Legal effect of interlocutory decision in opposition | 30.08.1995 | Despatch of communication that the patent will be maintained as amended | 09.11.1995 | Fee for printing new specification paid | Appeal following opposition | 10.02.1992 | Appeal received No. T0133/92 | 07.04.1992 | Statement of grounds filed | 18.10.1994 | Result of appeal procedure: maintenance in amended form | 18.10.1994 | Date of oral proceedings | 24.10.1994 | Minutes of the oral proceedings despatched | Fees paid | Renewal fee | 03.03.1988 | Renewal fee patent year 03 | 25.02.1989 | Renewal fee patent year 04 |
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| Former [1998/02] | AT | 25.10.1989 | Documents cited: | Search | [A]US3256198 (MATZNER EDWIN A); | [A]DE1444024 (UNILEVER NV); | [XPD]EP0166571 (PROCTER & GAMBLE [US], et al) |