-
EP0285487
European procedure
Extract from the Register of European Patents
EP About this file: EP0285487
| EP0285487 - Paper making processes [Right-click to bookmark this link] | Status | Patent revoked Status updated on 12.06.1998 Database last updated on 22.08.2024 | Most recent event Tooltip | 17.04.2015 | Change - lapse in a contracting state State(s) deleted from list of lapses: CH, LI | published on 20.05.2015 [2015/21] | Applicant(s) | For all designated states ELF ATOCHEM S.A. 4/8, Cours Michelet, La Défense 10 92800 Puteaux Hauts-de-Seine / FR | [N/P] |
| Former [1988/40] | For all designated states ELF ATOCHEM S.A. 4 & 8, Cours Michelet La Défense 10 F-92800 Puteaux / FR | Inventor(s) | 01 /
Bourson, Lucien 28 Avenue Gambetta F-92270 Bois Colombes / FR | 02 /
Bonnaud, Yves 2 Place de l'Auditoire F-95160 Montmorency / FR | [1988/40] | Application number, filing date | 88400618.0 | 15.03.1988 | [1988/40] | Priority number, date | FR19870004003 | 23.03.1987 Original published format: FR 8704003 | [1988/40] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0285487 | Date: | 05.10.1988 | Language: | FR | [1988/40] | Type: | B1 Patent specification | No.: | EP0285487 | Date: | 04.03.1992 | Language: | FR | [1992/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.08.1988 | Classification | IPC: | D21H23/00, D21H17/00 | [1992/10] | CPC: |
D21H23/765 (EP);
D21H17/16 (EP);
D21H17/17 (EP);
D21H17/29 (EP);
D21H17/66 (EP);
D21H17/675 (EP)
|
| Former IPC [1988/40] | D21D3/00, D21H3/02 | Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1988/40] | Title | German: | Papierherstellungsverfahren | [1988/40] | English: | Paper making processes | [1988/40] | French: | Perfectionnement aux procédés de fabrication du papier | [1988/40] | Examination procedure | 18.03.1988 | Examination requested [1988/40] | 06.03.1989 | Request for accelerated examination filed | 07.07.1989 | Despatch of a communication from the examining division (Time limit: M04) | 07.07.1989 | Decision about request for accelerated examination - accepted: Yes | 04.11.1989 | Reply to a communication from the examining division | 26.01.1990 | Despatch of a communication from the examining division (Time limit: M06) | 16.07.1990 | Reply to a communication from the examining division | 08.08.1990 | Despatch of a communication from the examining division (Time limit: M04) | 03.12.1990 | Reply to a communication from the examining division | 08.02.1991 | Despatch of communication of intention to grant (Approval: Yes) | 23.07.1991 | Despatch of communication that the application is refused, reason: formalities examination {1} | 30.08.1991 | Communication of intention to grant the patent | 04.10.1991 | Fee for grant paid | 04.10.1991 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
03.12.1992
18.05.1993
ADMISSIBLE Giulini Chemie GmbH Postfach 15 04 80 D-67029 Ludwigshafen / DE | 02
03.12.1992
21.12.1992
ADMISSIBLE Akzo Nobel N.V. Velperweg 76 NL-6824 BM Arnhem / NL | [1998/22] |
| Former [1997/34] | |||
| Opponent(s) | 01
03.12.1992
18.05.1993
ADMISSIBLE Giulini Chemie GmbH Postfach 15 04 80 D-67029 Ludwigshafen / DE Opponent's representative Patentanwälte Zellentin & Partner, et al, et al Rubensstrasse 30 67061 Ludwigshafen / DE | ||
| 02
03.12.1992
21.12.1992
ADMISSIBLE Akzo Nobel N.V. Velperweg 76 NL-6824 BM Arnhem / NL | |||
| Former [1994/20] | |||
| Opponent(s) | 01
03.12.1992
18.05.1993
ADMISSIBLE Giulini Chemie GmbH Postfach 15 04 80 D-67029 Ludwigshafen / DE | ||
| 02
03.12.1992
21.12.1992
ADMISSIBLE Akzo Nobel N.V. Velperweg 76 NL-6824 BM Arnhem / NL | |||
| Former [1993/04] | |||
| Opponent(s) | 01
03.12.1992
ADMISSIBLE Giulini Chemie GmbH Postfach 15 04 80 D-67029 Ludwigshafen / DE | ||
| 02
03.12.1992
Akzo N.V. P.O. Box 9300 NL-6800 SB Arnhem / NL | 15.01.1993 | Invitation to proprietor to file observations on the notice of opposition | 26.07.1993 | Reply of patent proprietor to notice(s) of opposition | 05.08.1993 | Communication of observations of patent proprietor (Time limit: M04) | 30.11.1993 | Reply of parties involved to observations of patent proprietor | 03.11.1994 | Date of oral proceedings | 15.11.1994 | Despatch of minutes of oral proceedings | 15.11.1994 | Despatch of communication that the patent will be revoked | 31.03.1998 | Legal effect of revocation of patent [1998/31] | Appeal following opposition | 19.12.1994 | Appeal received No. T0978/94 | 20.03.1995 | Statement of grounds filed | 31.03.1998 | Result of appeal procedure: appeal of the proprietor was rejected | 31.03.1998 | Date of oral proceedings | 09.04.1998 | Minutes of the oral proceedings despatched | Request for further processing for: | 09.08.1991 | Request for further processing filed | 09.08.1991 | Full payment received (date of receipt of payment) Request granted | 30.08.1991 | Decision despatched | Fees paid | Renewal fee | 27.03.1990 | Renewal fee patent year 03 | 30.05.1991 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 02.04.1991 | 04 M06 Fee paid on 30.05.1991 |
| 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 | deleted | [2015/21] |
| Former [2000/52] | CH | 04.03.1992 | |
| LI | 04.03.1992 | Documents cited: | Search | [A]US4147682 (YADA AKIRA, et al); | [X]FR2418297 (UGINE KUHLMANN [FR]); | [A]EP0133902 (PRODECO SPA [IT]); | [X]WO8602677 (EKA AB [SE]); | [A]EP0200002 (CHEM FAB BRUHL OPPERMANN GMBH [DE]) |