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EP0574538
European procedure
Extract from the Register of European Patents
EP About this file: EP0574538
| EP0574538 - METHOD FOR SPINNING POLY(P-PHENYLENE TEREPHTHALAMIDE) FIBRES OF HIGH TENACITY AND HIGH ELONGATION AT BREAK [Right-click to bookmark this link] | |||
| Former [1993/51] | METHOD FOR SPINNING PARA-ARAMID FIBERS OF HIGH TENACITY AND HIGH ELONGATION AT BREAK | ||
| [1995/51] | Status | Opposition rejected Status updated on 28.02.2003 Database last updated on 03.09.2024 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states E. I. du Pont de Nemours and Company 1007 Market Street Wilmington, DE 19898 / US | [N/P] |
| Former [1993/51] | For all designated states E.I. DU PONT DE NEMOURS AND COMPANY 1007 Market Street Wilmington Delaware 19898 / US | Inventor(s) | 01 /
YANG, Hung, Han 322 Harwick Drive Richmond, VA 23236 / US | [1993/51] | 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 [1993/51] | Abitz, Walter, Dr.-Ing. Patentanwälte Abitz & Partner Postfach 86 01 09 D-81628 München / DE | Application number, filing date | 92908772.4 | 06.03.1992 | [1993/51] | WO1992US01534 | Priority number, date | US19910673552 | 08.03.1991 Original published format: US 673552 | [1993/51] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9215733 | Date: | 17.09.1992 | Language: | EN | [1992/24] | Type: | A1 Application with search report | No.: | EP0574538 | Date: | 22.12.1993 | Language: | EN | The application published by WIPO in one of the EPO official languages on 17.09.1992 takes the place of the publication of the European patent application. | [1993/51] | Type: | B1 Patent specification | No.: | EP0574538 | Date: | 20.12.1995 | Language: | EN | [1995/51] | Search report(s) | International search report - published on: | EP | 17.09.1992 | Classification | IPC: | D01F6/60 | [1993/51] | CPC: |
D01F6/605 (EP,US)
| Designated contracting states | DE, FR, GB, NL [1993/51] | Title | German: | VERFAHREN ZUM SPINNEN VON POLY(P-PHENYLEN TEREPHTHALAMID)FASERN MIT HOHER FESTIGKEIT UND MIT HOHER BRUCHDEHNUNG | [1995/51] | English: | METHOD FOR SPINNING POLY(P-PHENYLENE TEREPHTHALAMIDE) FIBRES OF HIGH TENACITY AND HIGH ELONGATION AT BREAK | [1995/51] | French: | PROCEDE DE FABRICATION DE FIBRES DE POLY(P-PHENYLENE TEREPHTALAMIDE) TRES RESISTANTES A LA RUPTURE | [1995/51] |
| Former [1993/51] | VERFAHREN ZUM SPINNEN VON P-ARAMIDFASERN MIT HOHER FESTIGKEIT UND MIT HOHER BRUCHDEHNUNG | ||
| Former [1993/51] | METHOD FOR SPINNING PARA-ARAMID FIBERS OF HIGH TENACITY AND HIGH ELONGATION AT BREAK | ||
| Former [1993/51] | PROCEDE DE FABRICATION DE FIBRES DE PARA-ARAMIDE TRES RESISTANTES A LA RUPTURE | Entry into regional phase | 31.08.1993 | National basic fee paid | 31.08.1993 | Designation fee(s) paid | 31.08.1993 | Examination fee paid | Examination procedure | 11.09.1992 | Request for preliminary examination filed International Preliminary Examining Authority: DE | 31.08.1993 | Examination requested [1993/51] | 14.07.1994 | Despatch of a communication from the examining division (Time limit: M06) | 30.12.1994 | Reply to a communication from the examining division | 10.05.1995 | Despatch of communication of intention to grant (Approval: Yes) | 26.06.1995 | Communication of intention to grant the patent | 11.09.1995 | Fee for grant paid | 11.09.1995 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
18.09.1996
ADMISSIBLE Akzo Nobel N.V. Patent Department, Velperweg 76, P.O.Box 9300 NL-6800 SB Arnhem / NL | [N/P] |
| Former [1996/45] | |||
| Opponent(s) | 01
18.09.1996
ADMISSIBLE Akzo Nobel N.V. Patent Department, Velperweg 76, P.O.Box 9300 NL-6800 SB Arnhem / NL | 24.10.1996 | Invitation to proprietor to file observations on the notice of opposition | 27.02.1997 | Reply of patent proprietor to notice(s) of opposition | 25.11.1997 | Date of oral proceedings | 11.12.1997 | Despatch of minutes of oral proceedings | 11.12.1997 | Date of despatch of rejection of opposition | 05.02.2003 | Legal effect of rejection of opposition [2003/16] | Appeal following opposition | 06.02.1998 | Appeal received No. T0145/98 | 07.04.1998 | Statement of grounds filed | 05.02.2003 | Result of appeal procedure: appeal of the opponent withdrawn | Fees paid | Renewal fee | 31.08.1993 | Renewal fee patent year 03 | 27.01.1995 | 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. | Cited in | International search | [X]US3767756 (BLADES H); | [Y]US4048279 (ZIMMERMAN JOSEPH); | [X]EP0138011 (ASAHI CHEMICAL IND [JP]); | [Y]EP0331156 (DU PONT [US]) |