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EP0585071
European procedure
Extract from the Register of European Patents
EP About this file: EP0585071
| EP0585071 - Process for making sodium acylisethionates [Right-click to bookmark this link] | Status | Patent revoked Status updated on 24.07.1998 Database last updated on 15.07.2024 | Most recent event Tooltip | 04.01.2003 | Lapse of the patent in a contracting state New state(s): NL | published on 19.02.2003 [2003/08] | Applicant(s) | For all designated states Clariant AG Rothausstrasse 61 4132 Muttenz / CH | [1998/11] |
| Former [1994/09] | For all designated states HOECHST CELANESE CORPORATION Route 202-206 North Somerville, N.J. 08876 / US | Inventor(s) | 01 /
Day, James F. 703 Wild Oak Court Charlotte, North Carolina 28216 / US | 02 /
Mueller, Wolf-Dieter Wacholderweg 2 D-6238 Hofheim 3 / DE | 03 /
Muth, Rainer H.R. 13400 Windward Cove Charlotte, North Carolina 28278 / US | [1996/30] |
| Former [1994/09] | 01 /
Day, James F. 703 Wild Oak Court Charlotte, North Carolina 28216 / US | ||
| 02 /
Mueller, Wolf-Dieter Wacholderweg 2 D-6238 Hofheim 3 / DE | |||
| 03 /
Muth, Rainer H.R. 13400 Windward Cover Charlotte, North Carolina 28278 / US | Representative(s) | (deleted) | [1998/11] |
| Former [1994/09] | De Minvielle-Devaux, Ian Benedict Peter, et al CARPMAELS & RANSFORD 43, Bloomsbury Square London WC1A 2RA / GB | Application number, filing date | 93306605.2 | 20.08.1993 | [1994/09] | Priority number, date | US19920934062 | 21.08.1992 Original published format: US 934062 | [1994/09] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0585071 | Date: | 02.03.1994 | Language: | EN | [1994/09] | Type: | B1 Patent specification | No.: | EP0585071 | Date: | 24.07.1996 | Language: | EN | [1996/30] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.11.1993 | Classification | IPC: | C07C303/32, C07C309/12, C11D1/28 | [1994/09] | CPC: |
C07C303/32 (EP,US);
C11D1/126 (EP,US)
| C-Set: |
C07C303/32, C07C309/12 (EP,US)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, IT, LI, LU, NL [1994/09] | Title | German: | Verfahren zur Herstellung von Acylisethionaten | [1994/09] | English: | Process for making sodium acylisethionates | [1994/09] | French: | Procédé pour la préparation des acyliséthionates | [1994/09] | Examination procedure | 08.08.1994 | Examination requested [1994/40] | 20.07.1995 | Despatch of a communication from the examining division (Time limit: M04) | 13.10.1995 | Reply to a communication from the examining division | 14.11.1995 | Despatch of communication of intention to grant (Approval: Yes) | 02.01.1996 | Communication of intention to grant the patent | 04.03.1996 | Fee for grant paid | 04.03.1996 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
23.04.1997
ADMISSIBLE Akzo Nobel N.V. Velperweg 76 NL-6824 BM Arnhem / NL Opponent's representative van Deursen, Petrus Hubertus Akzo Nobel N.V. Intellectual Property Department P.O. Box 9300 6800 SB Arnhem / NL | [N/P] |
| Former [1997/25] | |||
| Opponent(s) | 01
23.04.1997
ADMISSIBLE Akzo Nobel N.V. Velperweg 76 NL-6824 BM Arnhem / NL Opponent's representative Van Deursen, Petrus Hubertus Akzo Nobel N.V. Intellectual Property Department P.O. Box 9300 6800 SB Arnhem / NL | 05.06.1997 | Invitation to proprietor to file observations on the notice of opposition | 16.04.1998 | Despatch of communication that the patent will be revoked | 26.04.1998 | Legal effect of revocation of patent [1998/37] | Fees paid | Renewal fee | 11.08.1995 | Renewal fee patent year 03 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | 24.07.1996 | BE | 24.07.1996 | CH | 24.07.1996 | LI | 24.07.1996 | NL | 24.07.1996 | LU | 31.08.1996 | [2003/08] |
| Former [2000/52] | AT | 24.07.1996 | |
| BE | 24.07.1996 | ||
| CH | 24.07.1996 | ||
| LI | 24.07.1996 | ||
| LU | 31.08.1996 | ||
| Former [2000/50] | AT | 24.07.1996 | |
| BE | 24.07.1996 | ||
| LU | 31.08.1996 | ||
| CH | 30.10.1996 | ||
| LI | 30.10.1996 | ||
| Former [2000/07] | AT | 24.07.1996 | |
| BE | 24.07.1996 | ||
| LU | 31.08.1996 | ||
| Former [1997/24] | AT | 24.07.1996 | |
| BE | 24.07.1996 | ||
| Former [1997/16] | AT | 24.07.1996 | Documents cited: | Search | [A]GB853590 (UNILEVER LTD) [A] 1 * the whole document *; | [A]GB869744 (UNILEVER LTD) [A] 1,5 * the whole document *; | [A]US3383396 (ARNO CAHN, et al) [A] 1* column W *; | [DY]US4536338 (URBAN WARREN J [US], et al) [DY] 1-10 * column W *; | [D]DE3616843 (AKZO GMBH [DE]); | [Y]EP0246471 (AKZO NV [NL]) [Y] 1-10 * the whole document * |