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EP0203239
European procedure
Extract from the Register of European Patents
EP About this file: EP0203239
| EP0203239 - Encapsulated halogen bleaches [Right-click to bookmark this link] | |||
| Former [1986/49] | Encapsulated halogen bleaches and methods of preparation and use | ||
| [1989/21] | Status | Patent maintained as amended Status updated on 23.06.1995 Database last updated on 11.05.2024 | Most recent event Tooltip | 15.08.2008 | Change - applicant | published on 17.09.2008 [2008/38] | Applicant(s) | For all designated states ECOLAB INC. Ecolab Center 370 North Wabasha Street St. Paul, MN 55102-2233 / US | [N/P] |
| Former [2008/38] | For all designated states ECOLAB INC. Ecolab Center 370 North Wabasha Street St. Paul MN 55102-2233 / US | ||
| Former [1987/15] | For all designated states ECOLAB INC. Ecolab Center Saint Paul Minnesota 55102 / US | ||
| Former [1986/49] | For all designated states Economics Laboratory, Inc. Osborn Building Saint Paul, MN 55102 / US | Inventor(s) | 01 /
Olson, Keith Edward 13952 Eveleth Court Apple Valley Minnesota 55124 / US | [1986/49] | Representative(s) | Maiwald, Walter Maiwald GmbH Elisenhof Elisenstraße 3 80335 München / DE | [N/P] |
| Former [1994/27] | Maiwald, Walter, Dr. Dipl.-Chem. Maiwald & Partner, Poccistrasse 11 D-80336 München / DE | ||
| Former [1993/35] | Strasse, Vonnemann & Partner Balanstrasse 55 D-81541 München / DE | ||
| Former [1986/49] | Bond, Bentley George HASELTINE LAKE & CO. Hazlitt House 28 Southampton Buildings Chancery Lane London, WC2A 1AT / GB | Application number, filing date | 85308578.5 | 26.11.1985 | [1986/49] | Priority number, date | US19850728748 | 30.04.1985 Original published format: US 728748 | [1986/49] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0203239 | Date: | 03.12.1986 | Language: | EN | [1986/49] | Type: | B1 Patent specification | No.: | EP0203239 | Date: | 24.05.1989 | Language: | EN | [1989/21] | Type: | B2 New European patent specification | No.: | EP0203239 | Date: | 09.08.1995 | Language: | EN | [1995/32] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.09.1986 | Classification | IPC: | C11D17/00, C11D3/395 | [1986/49] | CPC: |
C11D3/395 (EP,US);
C11D17/0039 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT, LU, NL, SE [1986/49] | Title | German: | Eingekapselte Halogen-Bleichmittel | [1989/21] | English: | Encapsulated halogen bleaches | [1989/21] | French: | Agents de blanchiment d'halogénure enveloppés | [1989/21] |
| Former [1986/49] | Eingekapselte Halogen-Bleichmittel, Verfahren zur Zubereitung und Verwendung | ||
| Former [1986/49] | Encapsulated halogen bleaches and methods of preparation and use | ||
| Former [1986/49] | Agents de blanchiment d'halogénure enveloppés, méthodes de préparation et d'utilisation | Examination procedure | 13.02.1987 | Examination requested [1987/17] | 04.08.1987 | Despatch of a communication from the examining division (Time limit: M06) | 22.12.1987 | Reply to a communication from the examining division | 26.02.1988 | Despatch of a communication from the examining division (Time limit: M04) | 09.06.1988 | Reply to a communication from the examining division | 23.09.1988 | Despatch of communication of intention to grant (Approval: Yes) | 21.11.1988 | Communication of intention to grant the patent | 06.02.1989 | Fee for grant paid | 06.02.1989 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
23.02.1990
28.03.1990
ADMISSIBLE Unilever N.V. P.O. Box 760 3000 DK Rotterdam / NL Opponent's representative Kan, Jacob Hendrik Unilever Patent Group Olivier van Noortlaan 120 3133 AT Vlaardingen / NL | [N/P] |
| Former [1990/17] | |||
| Opponent(s) | 01
23.02.1990
28.03.1990
ADMISSIBLE Unilever N.V. P.O. Box 760 NL-Rotterdam / NL Opponent's representative Kan, Jacob Hendrik, Dr. Unilever N.V. Patent Division P.O. Box 137 NL-3130 AC Vlaardingen / NL | 02.04.1990 | Invitation to proprietor to file observations on the notice of opposition | 01.10.1990 | Reply of patent proprietor to notice(s) of opposition | 14.01.1992 | Despatch of communication that the patent will be revoked | 19.07.1994 | Despatch of interlocutory decision in opposition | 19.07.1994 | Legal effect of interlocutory decision in opposition | 01.09.1994 | Despatch of communication that the patent will be maintained as amended | 25.11.1994 | Fee for printing new specification paid | Appeal following opposition | 09.03.1992 | Appeal received No. T0202/92 | 22.05.1992 | Statement of grounds filed | 19.07.1994 | Result of appeal procedure: maintenance in amended form | 19.07.1994 | Date of oral proceedings | 25.07.1994 | Minutes of the oral proceedings despatched | Fees paid | Renewal fee | 16.11.1987 | Renewal fee patent year 03 | 25.11.1988 | 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. | Documents cited: | Search | [AD]US3637509 (BRENNAN WILLIAM R, et al); | [YD]US3983254 (ALTERMAN DAVID S, et al); | [Y]DE2744753 (BENCKISER GMBH JOH A); | [A]US4409117 (HOLMBERG KRISTER [SE], et al); | [Y]US4421664 (ANDERSON CHARLES R [US], et al) |