EP0876522 - Process for producing cellulose fibres [Right-click to bookmark this link] | |||
Former [1998/46] | PROCESS FOR PRODUCING CELLULOSE FIBRES AND FIBRES PRODUCED THEREBY | ||
[2000/23] | Status | No opposition filed within time limit Status updated on 25.01.2002 Database last updated on 17.08.2024 | Most recent event Tooltip | 25.01.2002 | No opposition filed within time limit | published on 13.03.2002 [2002/11] | Applicant(s) | For all designated states Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Leonrodstrasse 54 80636 München / DE | [N/P] |
Former [1998/46] | For all designated states FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. Leonrodstrasse 54 80636 München / DE | Inventor(s) | 01 /
FRIGGE, Konrad Liefelds Grund 12 D-14478 Potsdam / DE | 02 /
FINK, Hans-Peter Kiefernweg 7 D-14513 Teltow / DE | 03 /
WEIGEL, Peter Seelenbinderstrasse 38 D-14532 Kleinmachnow / DE | 04 /
WALENTA, Ernst Heideweg 31 D-14482 Potsdam / DE | 05 /
REMDE, Helmut Beethovenstrasse 8 D-14480 Potsdam / DE | [1998/46] | Representative(s) | (deleted) | [2000/46] |
Former [1998/46] | Pfenning, Meinig & Partner Mozartstrasse 17 80336 München / DE | Application number, filing date | 96945731.6 | 13.11.1996 | [1998/46] | WO1996DE02190 | Priority number, date | DE19961000572 | 09.01.1996 Original published format: DE 19600572 | [1998/46] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO9725462 | Date: | 17.07.1997 | Language: | DE | [1997/31] | Type: | A1 Application with search report | No.: | EP0876522 | Date: | 11.11.1998 | Language: | DE | The application published by WIPO in one of the EPO official languages on 17.07.1997 takes the place of the publication of the European patent application. | [1998/46] | Type: | B1 Patent specification | No.: | EP0876522 | Date: | 21.03.2001 | Language: | DE | [2001/12] | Search report(s) | International search report - published on: | EP | 17.07.1997 | Classification | IPC: | D01F2/00, D01F11/02 | [1998/46] | CPC: |
D01F2/00 (EP,US);
D01F11/02 (EP,US)
| Designated contracting states | AT, BE, DE, GB [1998/46] | Title | German: | Verfahren zur Herstellung von Zellulosefasern | [2000/23] | English: | Process for producing cellulose fibres | [2000/23] | French: | Procédé de production de fibres de cellulose | [2000/23] |
Former [1998/46] | VERFAHREN ZUR HERSTELLUNG VON CELLULOSEFASERN UND DIE MIT DIESEM VERFAHREN HERGESTELLTEN FASERN | ||
Former [1998/46] | PROCESS FOR PRODUCING CELLULOSE FIBRES AND FIBRES PRODUCED THEREBY | ||
Former [1998/46] | PROCEDE DE PRODUCTION DE FIBRES DE CELLULOSE ET FIBRES OBTENUES A L'AIDE DUDIT PROCEDE | Entry into regional phase | 22.05.1998 | National basic fee paid | 22.05.1998 | Designation fee(s) paid | 22.05.1998 | Examination fee paid | Examination procedure | 27.05.1997 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 22.05.1998 | Examination requested [1998/46] | 06.11.1998 | Despatch of a communication from the examining division (Time limit: M04) | 09.03.1999 | Reply to a communication from the examining division | 04.07.2000 | Despatch of communication of intention to grant (Approval: Yes) | 05.09.2000 | Communication of intention to grant the patent | 16.09.2000 | Fee for grant paid | 16.09.2000 | Fee for publishing/printing paid | Opposition(s) | 22.12.2001 | No opposition filed within time limit [2002/11] | Fees paid | Renewal fee | 27.11.1998 | Renewal fee patent year 03 | 17.11.1999 | Renewal fee patent year 04 | 21.11.2000 | Renewal fee patent year 05 |
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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 | [A]WO9214871 (COURTAULDS PLC [GB]); | [A]DE4420304 (FRAUNHOFER GES FORSCHUNG [DE]); | [DA] - J LENZ ET AL, "Properties and structure of lyocell and viscose-type fibres in the swollen state", LENZINGER BERICHTE, LENZING, AUSTRIA, (199409), no. 9, pages 19 - 25, XP002030914 | [A] - P WEIGEL ET AL, "Strukturbildung von Cellulosefasern aus Aminoxidlösungen", LENZINGER BERICHTE, LENZING, AUSTRIA, (199409), no. 9, pages 31 - 36, XP002030287 |