-
EP0767142
European procedure
Extract from the Register of European Patents
EP About this file: EP0767142
| EP0767142 - Process to avoid formation of black spots on the walls of underground water containers [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.04.2001 Database last updated on 22.05.2024 | Most recent event Tooltip | 27.04.2001 | No opposition filed within time limit | published on 13.06.2001 [2001/24] | Applicant(s) | For all designated states ALKOR DRAKA Rue du Prince Albert 44 1050 Bruxelles / BE | [2000/48] |
| Former [1997/15] | For all designated states PLAVINA & CIE (SOCIETE EN NOM COLLECTIF) Rue du Prince Albert, 44 1050 Bruxelles / BE | Inventor(s) | 01 /
Tanghe, Hans Kapellestraat, 34 9700 Oudenaarde / BE | [1997/15] | Representative(s) | Dufrasne, Eugène, et al Solvay S.A., Département Propriété Industrielle, 310, rue de Ransbeek 1120 Bruxelles / BE | [1997/15] | Application number, filing date | 96202642.3 | 20.09.1996 | [1997/15] | Priority number, date | BE19950000828 | 06.10.1995 Original published format: BE 9500828 | [1997/15] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0767142 | Date: | 09.04.1997 | Language: | FR | [1997/15] | Type: | B1 Patent specification | No.: | EP0767142 | Date: | 28.06.2000 | Language: | FR | [2000/26] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.01.1997 | Classification | IPC: | C02F1/52 | [1997/15] | CPC: |
C02F1/5236 (EP,US);
Y10S210/912 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, IT, LI, NL, PT [1997/15] | Extension states | SI | 21.10.1996 | Title | German: | Verfahren zum Verhindern von schwarzen Flecken auf Wänden von unterirdischen Wasserbehältern | [1997/15] | English: | Process to avoid formation of black spots on the walls of underground water containers | [1997/15] | French: | Procédé pour éviter la formation de taches noires sur les parois de bassins d'eau enterrés | [1997/15] | Examination procedure | 09.10.1997 | Examination requested [1997/49] | 15.03.1999 | Despatch of a communication from the examining division (Time limit: M04) | 28.06.1999 | Reply to a communication from the examining division | 14.09.1999 | Despatch of communication of intention to grant (Approval: Yes) | 30.12.1999 | Communication of intention to grant the patent | 10.04.2000 | Fee for grant paid | 10.04.2000 | Fee for publishing/printing paid | Opposition(s) | 29.03.2001 | No opposition filed within time limit [2001/24] | Fees paid | Renewal fee | 30.09.1998 | Renewal fee patent year 03 | 30.09.1999 | Renewal fee patent year 04 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [X]EP0394541 (SIEMENS AG [DE]) [X] 1,2* claims 1,2 * |