EP0576053 - Process for drying aqueous solids in a fluidized bed [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.12.1996 Database last updated on 30.07.2024 | Most recent event Tooltip | 06.12.1996 | No opposition filed within time limit | published on 22.01.1997 [1997/04] | Applicant(s) | For all designated states METALLGESELLSCHAFT AG Postfach 10 15 01 60015 Frankfurt / DE | [N/P] |
Former [1993/52] | For all designated states METALLGESELLSCHAFT AG Postfach 10 15 01, Reuterweg 14 D-60015 Frankfurt / DE | Inventor(s) | 01 /
Weiss, Hans-Jürgen, Dr. Mühlenweg 41 W-6370 Oberursel / DE | [1993/52] | Application number, filing date | 93201455.8 | 21.05.1993 | [1993/52] | Priority number, date | DE19924220953 | 26.06.1992 Original published format: DE 4220953 | [1993/52] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0576053 | Date: | 29.12.1993 | Language: | DE | [1993/52] | Type: | B1 Patent specification | No.: | EP0576053 | Date: | 31.01.1996 | [1996/05] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.10.1993 | Classification | IPC: | F26B25/00 | [1993/52] | CPC: |
F26B25/005 (EP,US)
| Designated contracting states | DE, ES, FR, GB, GR, NL [1993/52] | Title | German: | Verfahren zum Trocknen wasserhaltiger Feststoffe im Wirbelbett | [1993/52] | English: | Process for drying aqueous solids in a fluidized bed | [1993/52] | French: | Procédé pour le séchage de solides aqueux dans un lit fluidisé | [1993/52] | Examination procedure | 22.01.1994 | Examination requested [1994/12] | 22.06.1995 | Despatch of communication of intention to grant (Approval: Yes) | 02.08.1995 | Communication of intention to grant the patent | 09.08.1995 | Fee for grant paid | 09.08.1995 | Fee for publishing/printing paid | Opposition(s) | 01.11.1996 | No opposition filed within time limit [1997/04] | Fees paid | Renewal fee | 31.03.1995 | Renewal fee patent year 03 |
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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. | Documents cited: | Search | [A]EP0203059 (WAAGNER BIRO AG [AT]); | [A]US3654705 (SMITH RICHARD D, et al); | [A]US4171243 (BROOKS BURTON [US], et al); | [A]US3258846 (POWELL JR WILLIAM WARD); | [AD]DE3943366 (ORGREB INST KRAFTWERKE [DD]); | [A]DE3017778 (GAVIOLI GABRIELE); | [A]DE2837309 (DUERR OTTO ANLAGEN GMBH); | [A]US4715965 (SIGERSON ADAM L [US], et al) |