EP0573458 - AQUEOUS SLUDGES OF FINELY-GROUND FILLERS AND THEIR USE FOR PRODUCING FILLER-CONTAINING PAPER [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.05.1996 Database last updated on 02.09.2024 | Most recent event Tooltip | 17.02.2006 | Change - lapse in a contracting state Updated state(s): FR | published on 05.04.2006 [2006/14] | Applicant(s) | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 67063 Ludwigshafen / DE | [N/P] |
Former [1993/50] | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 D-67063 Ludwigshafen / DE | Inventor(s) | 01 /
PFOHL, Sigberg Am Maulbeerstueck 14 D-6720 Speyer / DE | 02 /
AUHORN, Werner Albrecht-Duerer-Ring 34 e D-6710 Frankenthal / DE | 03 /
STANGE, Andreas Kantstrasse 8 D-6800 Mannheim 1 / DE | 04 /
LINHART, Friedrich Richard-Kuhn-Strasse 37 D-6900 Heidelberg / DE | [1993/50] | Application number, filing date | 92904667.0 | 17.02.1992 | [1993/50] | WO1992EP00328 | Priority number, date | DE19914105919 | 26.02.1991 Original published format: DE 4105919 | [1993/50] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO9214881 | Date: | 03.09.1992 | Language: | DE | [1992/23] | Type: | A1 Application with search report | No.: | EP0573458 | Date: | 15.12.1993 | Language: | DE | The application published by WIPO in one of the EPO official languages on 03.09.1992 takes the place of the publication of the European patent application. | [1993/50] | Type: | B1 Patent specification | No.: | EP0573458 | Date: | 28.06.1995 | Language: | DE | [1995/26] | Search report(s) | International search report - published on: | EP | 03.09.1992 | Classification | IPC: | D21H17/69 | [1993/50] | CPC: |
D21H17/56 (EP);
D21H17/375 (EP);
D21H17/69 (EP)
| Designated contracting states | AT, DE, FR, GB, NL, SE [1993/50] | Title | German: | WÄSSRIGE ANSCHLÄMMUNGEN VON FEINTEILIGEN FÜLLSTOFFEN UND IHRE VERWENDUNG ZUR HERSTELLUNG VON FÜLLSTOFFHALTIGEM PAPIER | [1993/50] | English: | AQUEOUS SLUDGES OF FINELY-GROUND FILLERS AND THEIR USE FOR PRODUCING FILLER-CONTAINING PAPER | [1993/50] | French: | BOUES AQUEUSES DE MATIERES DE CHARGE FINEMENT PULVERISEES ET LEUR UTILISATION POUR PRODUIRE DU PAPIER CONTENANT DES CHARGES | [1993/50] | Entry into regional phase | 03.06.1993 | National basic fee paid | 03.06.1993 | Designation fee(s) paid | 03.06.1993 | Examination fee paid | Examination procedure | 02.07.1992 | Request for preliminary examination filed International Preliminary Examining Authority: DE | 03.06.1993 | Examination requested [1993/50] | 21.10.1994 | Despatch of communication of intention to grant (Approval: No) | 13.12.1994 | Despatch of communication of intention to grant (Approval: later approval) | 21.12.1994 | Communication of intention to grant the patent | 28.01.1995 | Fee for grant paid | 28.01.1995 | Fee for publishing/printing paid | Opposition(s) | 29.03.1996 | No opposition filed within time limit [1996/25] | Fees paid | Renewal fee | 17.02.1994 | Renewal fee patent year 03 | 25.02.1995 | 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. | Lapses during opposition Tooltip | FR | 28.06.1995 | GB | 28.06.1995 | NL | 28.06.1995 | SE | 28.09.1995 | [2006/14] |
Former [2003/07] | GB | 28.06.1995 | |
NL | 28.06.1995 | ||
SE | 28.09.1995 | ||
FR | 24.11.1995 | ||
Former [1996/18] | GB | 28.06.1995 | |
SE | 28.09.1995 | ||
FR | 24.11.1995 | ||
Former [1996/15] | GB | 28.06.1995 | |
SE | 28.09.1995 | ||
Former [1996/04] | SE | 28.09.1995 | Cited in | International search | [A]CA1110019 (MITSUBISHI CHEM IND, et al); | [A]WO8202730 (ERDELYI JOZSEF, et al); | [A]EP0193111 (BASF AG [DE]); | [A]EP0278602 (ECC INT LTD [GB]) | Examination | DE2115409 | GB2125838 |