EP0372622 - Acrylic precursor for carbon fibres and method for its preparation [Right-click to bookmark this link] | Status | Patent revoked Status updated on 17.07.1998 Database last updated on 15.06.2024 | Most recent event Tooltip | 30.07.2004 | Lapse of the patent in a contracting state New state(s): ES Updated state(s): LU | published on 15.09.2004 [2004/38] | 30.07.2004 | Change - lapse in a contracting state | published on 15.09.2004 [2004/38] | Applicant(s) | For all designated states ENICHEM FIBRE S.p.A. Via Ruggero Settimo 55 90139 Palermo / IT | [N/P] |
Former [1990/24] | For all designated states ENICHEM FIBRE S.p.A. Via Ruggero Settimo 55 I-90139 Palermo / IT | Inventor(s) | 01 /
Tasselli, Franco Via IV Novembre 23 I-75023 Montalbano Ionico, Matera / IT | 02 /
Cognigni, Franco Via Cupello 3/A I-20097 San Donato Milanese, Milan / IT | 03 /
Di Bonito, Renato Via Tasso 91 I-80121 Naples / IT | 04 /
Mariano, Armando Via Traversa degli Olmi 176 I-75100 Matera / IT | [1990/24] | Representative(s) | Fusina, Gerolamo, et al Ing. Barzanò & Zanardo Milano S.p.A, Via Borgonuovo, 10 20121 Milano / IT | [N/P] |
Former [1995/15] | Fusina, Gerolamo, et al Ing. Barzanò & Zanardo Milano S.p.A, Via Borgonuovo, 10 I-20121 Milano / IT | ||
Former [1994/11] | De Carli, Erberto ING. BARZANO & ZANARDO MILANO S.p.A. Via Borgonuovo, 10 I-20121 Milano / IT | ||
Former [1990/24] | Roggero, Sergio Ing. Barzanò & Zanardo Milano S.p.A. Via Borgonuovo 10 I-20121 Milano / IT | Application number, filing date | 89203017.2 | 28.11.1989 | [1990/24] | Priority number, date | IT19880022836 | 02.12.1988 Original published format: IT 2283688 | [1990/24] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0372622 | Date: | 13.06.1990 | Language: | EN | [1990/24] | Type: | A3 Search report | No.: | EP0372622 | Date: | 10.04.1991 | Language: | EN | [1991/15] | Type: | B1 Patent specification | No.: | EP0372622 | Date: | 12.04.1995 | Language: | EN | [1995/15] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.02.1991 | Classification | IPC: | D01F6/18, D01D5/06, D01F9/22, D01F6/38 | [1991/20] | CPC: |
D01D5/06 (EP);
D01F9/08 (KR);
D01F6/18 (EP,KR);
D01F6/38 (EP)
|
Former IPC [1990/24] | D01F6/18, D01D5/06, D01F6/38 | Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, LI, LU, NL, SE [1990/24] | Title | German: | Acrylvorläufer für Kohlenstoffasern und Verfahren zur Herstellung derselben | [1990/24] | English: | Acrylic precursor for carbon fibres and method for its preparation | [1990/24] | French: | Précurseur acrylique pour fibres de carbone et son procédé de fabrication | [1990/24] | Examination procedure | 04.07.1991 | Examination requested [1991/35] | 23.06.1994 | Despatch of communication of intention to grant (Approval: No) | 05.10.1994 | Despatch of communication of intention to grant (Approval: later approval) | 14.10.1994 | Communication of intention to grant the patent | 19.12.1994 | Fee for grant paid | 19.12.1994 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
08.01.1996
22.01.1996
ADMISSIBLE Toray Industries, Inc. 8-1, Mihama 1-chome, Urayasu Chiba 279 / JP Opponent's representative Coleiro, Raymond Mewburn Ellis LLP 33 Gutter Lane London EC2V 8AS / GB | [N/P] |
Former [1996/09] | |||
Opponent(s) | 01
08.01.1996
22.01.1996
ADMISSIBLE Toray Industries, Inc. 8-1, Mihama 1-chome, Urayasu Chiba 279 / JP Opponent's representative Coleiro, Raymond Mewburn Ellis LLP 33 Gutter Lane London EC2V 8AS / GB | 21.02.1996 | Invitation to proprietor to file observations on the notice of opposition | 31.05.1996 | Reply of patent proprietor to notice(s) of opposition | 11.06.1996 | Communication of observations of patent proprietor (Time limit: M04) | 02.08.1996 | Reply of parties involved to observations of patent proprietor | 30.01.1997 | Despatch of a communication from the opposition division (Time limit: M02) | 10.03.1997 | Reply to a communication from the opposition division | 16.05.1997 | Despatch of interlocutory decision in opposition | 26.05.1997 | Legal effect of interlocutory decision in opposition | 08.04.1998 | Despatch of communication that the patent will be revoked | 18.04.1998 | Legal effect of revocation of patent [1998/36] | Fees paid | Renewal fee | 24.10.1991 | Renewal fee patent year 03 | 29.10.1992 | Renewal fee patent year 04 | 26.10.1993 | Renewal fee patent year 05 | 27.10.1994 | Renewal fee patent year 06 |
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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. | Lapses during opposition Tooltip | AT | 28.11.1997 | GB | 28.11.1997 | LU | 28.11.1997 | ES | 29.11.1997 | SE | 29.11.1997 | [2004/38] |
Former [2000/06] | AT | 28.11.1997 | |
GB | 28.11.1997 | ||
SE | 29.11.1997 | ||
LU | 30.11.1997 | ||
Former [1998/43] | AT | 28.11.1997 | |
GB | 28.11.1997 | ||
SE | 29.11.1997 | ||
Former [1998/41] | AT | 28.11.1997 | |
GB | 28.11.1997 | ||
Former [1998/40] | AT | 28.11.1997 | Documents cited: | Search | [A]EP0044534 (HOECHST AG [DE]); | [A]EP0223199 (TORAY INDUSTRIES [JP]); | [A]EP0255109 (MITSUBISHI RAYON CO [JP]) | Examination | JPS5239455B | US4349523 |