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EP0558611
European procedure
Extract from the Register of European Patents
EP About this file: EP0558611
| EP0558611 - PROCESSING OF PIGMENTED NYLON FIBERS [Right-click to bookmark this link] | Status | Patent revoked Status updated on 13.07.2001 Database last updated on 14.03.2026 | Most recent event Tooltip | 19.06.2009 | Change - opposition data/opponents data or that of the opponents representative | published on 22.07.2009 [2009/30] | Applicant(s) | For all designated states E. I. du Pont de Nemours and Company 1007 Market Street Wilmington, DE 19898 / US | [N/P] |
| Former [1993/36] | For all designated states E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington Delaware 19898 / US | Inventor(s) | 01 /
SHRIDHARANI, Ketan, Gunvantrai 416 Ridgecrest Drive Camden, SC 29020 / US | 02 /
WITT, Peter, Ray 136 Anderson Circle Lugoff, SC 29078 / US | [1993/36] | Representative(s) | Abitz, Walter, et al Patentanwälte Abitz & Partner Postfach 86 01 09 81628 München / DE | [N/P] |
| Former [1994/08] | Abitz, Walter, Dr.-Ing., et al Patentanwälte Abitz & Partner Postfach 86 01 09 D-81628 München / DE | ||
| Former [1993/36] | Abitz, Walter, Dr.-Ing. Patentanwälte Abitz & Partner Postfach 86 01 09 D-81628 München / DE | Application number, filing date | 92900672.4 | 18.11.1991 | [1993/36] | WO1991US08386 | Priority number, date | US19900616125 | 20.11.1990 Original published format: US 616125 | [1993/36] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9208828 | Date: | 29.05.1992 | Language: | EN | [1992/12] | Type: | A1 Application with search report | No.: | EP0558611 | Date: | 08.09.1993 | Language: | EN | The application published by WIPO in one of the EPO official languages on 29.05.1992 takes the place of the publication of the European patent application. | [1993/36] | Type: | B1 Patent specification | No.: | EP0558611 | Date: | 07.09.1994 | Language: | EN | [1994/36] | Search report(s) | International search report - published on: | EP | 29.05.1992 | Classification | IPC: | D01F6/80, D01F1/04 | [1993/36] | CPC: |
D01F6/80 (EP,US);
C08L77/00 (EP,US);
D01F1/04 (EP,US)
| C-Set: |
C08L77/00, C08L77/00 (EP,US)
| Designated contracting states | DE, GB [1993/36] | Title | German: | VERFAHREN ZUR HERSTELLUNG VON PIGMENTIERTEN NYLONFASERN | [1993/36] | English: | PROCESSING OF PIGMENTED NYLON FIBERS | [1993/36] | French: | TRAITEMENT DE FIBRES DE NYLON PIGMENTEES | [1993/36] | Entry into regional phase | 12.05.1993 | National basic fee paid | 12.05.1993 | Designation fee(s) paid | 12.05.1993 | Examination fee paid | Examination procedure | 04.05.1992 | Request for preliminary examination filed International Preliminary Examining Authority: DE | 12.05.1993 | Examination requested [1993/36] | 21.12.1993 | Despatch of communication of intention to grant (Approval: Yes) | 14.03.1994 | Communication of intention to grant the patent | 16.06.1994 | Fee for grant paid | 16.06.1994 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
30.05.1995
19.06.1995
ADMISSIBLE NOVALIS FRANCE 6, rue Georges Marannes F-69200 Venissieux / FR Opponent's representative Esson, Jean-Pierre Rhodia Services Direction de la Propriété Industrielle 25 Quai Paul Doumer 92408 Courbevoie Cedex / FR | [N/P] |
| Former [2009/30] | |||
| Opponent(s) | 01
30.05.1995
19.06.1995
ADMISSIBLE NOVALIS FRANCE 6, rue Georges Marannes F-69200 Venissieux / FR Opponent's representative Esson, Jean-Pierre Rhodia Services Direction de la Propriété Industrielle 25 Quai Paul Doumer 92408 Courbevoie Cedex / FR | ||
| Former [1995/29] | |||
| Opponent(s) | 01
30.05.1995
19.06.1995
ADMISSIBLE NOVALIS FRANCE 6, rue Georges Marannes F-69200 Venissieux / FR Opponent's representative Esson, Jean-Pierre RHONE-POULENC CHIMIE, Direction de la Propriété Industrielle, Centre de Recherches des Carrières, BP 62 F-69192 Saint-Fons Cédex / FR | 19.07.1995 | Invitation to proprietor to file observations on the notice of opposition | 20.11.1995 | Reply of patent proprietor to notice(s) of opposition | 27.01.1997 | Date of oral proceedings | 14.02.1997 | Despatch of interlocutory decision in opposition | 14.02.1997 | Despatch of minutes of oral proceedings | 09.05.2001 | Legal effect of revocation of patent [2001/35] | 09.05.2001 | Despatch of communication that the patent will be revoked | Appeal following opposition | 09.04.1997 | Appeal received No. T0384/97 | 09.06.1997 | Statement of grounds filed | 09.05.2001 | Result of appeal procedure: revocation of the patent | 09.05.2001 | Date of oral proceedings | 25.05.2001 | Minutes of the oral proceedings despatched | Fees paid | Renewal fee | 12.05.1993 | Renewal fee patent year 03 |
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