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EP0993520
European procedure
Extract from the Register of European Patents
About this file: EP0993520
| EP0993520 - METHOD FOR DEHYDRATING SOLID-BASED LIQUID SUSPENSIONS, SPECIALLY FIBER-BASED SUSPENSIONS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 25.07.2003 Database last updated on 22.02.2019 | Most recent event Tooltip | 08.04.2005 | Lapse of the patent in a contracting state New state(s): FI | published on 25.05.2005 [2005/21] | Applicant(s) | For all designated states Andritz AG Stattegger Strasse 18 8045 Graz / AT | [2000/42] |
| Former [2000/16] | For all designated states Andritz Patentverwaltungs-Gesellschaft mbH Stattegger Strasse 18 8045 Gras / AT | Inventor(s) | 01 /
SBASCHNIGG, Johann Eichenhaingasse 7s A-8045 Graz / AT | 02 /
PETSCHAUER, Franz Hangstrasse 21 A-8502 Lannach / AT | 03 /
RECK, Georg Andritzer Reichsstrasse 79 A-8045 Graz / AT | [2000/16] | Representative(s) | Schweinzer, Friedrich Stattegger Strasse 18 8045 Graz / AT | [2000/16] | Application number, filing date | 98939587.6 | 01.07.1998 | [2000/16] | WO1998EP04045 | Priority number, date | AT19970001122 | 01.07.1997 Original published format: AT 112297 | [2000/16] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO9901609 | Date: | 14.01.1999 | Language: | DE | [1999/02] | Type: | A1 Application with search report | No.: | EP0993520 | Date: | 19.04.2000 | Language: | DE | The application has been published by WIPO in one of the EPO official languages on 14.01.1999 | [2000/16] | Type: | B1 Patent specification | No.: | EP0993520 | Date: | 18.09.2002 | Language: | DE | [2002/38] | Search report(s) | International search report - published on: | EP | 14.01.1999 | Classification | International: | D21F1/80, D21F3/04 | [2000/16] | Designated contracting states | DE, FI, SE [2000/16] | Title | German: | VORRICHTUNG ZUR ENTWÄSSERUNG VON FESTSTOFF-FLÜSSIGKEITSSUSPENSIONEN, INSBESONDERE FASERSTOFFSUSPENSIONEN | [2000/16] | English: | METHOD FOR DEHYDRATING SOLID-BASED LIQUID SUSPENSIONS, SPECIALLY FIBER-BASED SUSPENSIONS | [2000/16] | French: | DISPOSITIF POUR DESHYDRATER DES SUSPENSIONS A BASE DE SOLIDES ET DE LIQUIDES, NOTAMMENT DES SUSPENSIONS A BASE DE FIBRES | [2000/16] | Entry into regional phase | 02.12.1999 | National basic fee paid | 02.12.1999 | Designation fee(s) paid | 02.12.1999 | Examination fee paid | Examination procedure | 14.12.1998 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 02.12.1999 | Examination requested [2000/16] | 08.01.2001 | Despatch of a communication from the examining division (Time limit: M04) | 05.05.2001 | Reply to a communication from the examining division | 28.02.2002 | Despatch of communication of intention to grant (Approval: Yes) | 08.04.2002 | Communication of intention to grant the patent | 21.06.2002 | Fee for grant paid | 21.06.2002 | Fee for publishing/printing paid | Opposition(s) | 19.06.2003 | No opposition filed within time limit [2003/37] | Fees paid | Renewal fee | 14.06.2000 | Renewal fee patent year 03 | 19.06.2001 | Renewal fee patent year 04 | 24.06.2002 | Renewal fee patent year 05 | Lapses during opposition Tooltip | FI | 18.09.2002 | SE | 18.12.2002 | [2005/21] |
| Former [2003/14] | SE | 18.12.2002 | Cited in | International search | [XY]EP0460638 (TREU BERNT U [FR]) [X] 1,4-6,8 * the whole document * [Y] 3; | [Y]US4481118 (HEISSENBERGER OTTO [AT], et al) [Y] 3 * column W *; | [A]EP0511951 (HUYCK AUSTRIA [AT]) [A] 5,8 * the whole document *; | [A]US4525241 (LAAPOTTI JORMA [FI]) [A] 8 * column W *; | [A]WO9711224 (ANDRITZ PATENTVERWALTUNG [AT], et al) [A] * the whole document *; | [DA]AT402517B (ANDRITZ PATENTVERWALTUNG [AT]) [DA] * the whole document * |