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EP0520316
European procedure
Extract from the Register of European Patents
EP About this file: EP0520316
| EP0520316 - Process for the selective removal of H2S [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 21.11.1997 Database last updated on 22.01.2025 | 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 Linde AG Abraham-Lincoln-Strasse 21 65189 Wiesbaden / DE | [N/P] |
| Former [1993/01] | For all designated states Linde Aktiengesellschaft Abraham-Lincoln-Strasse 21 D-65189 Wiesbaden / DE | Inventor(s) | 01 /
Ranke, Gerhard, Dipl.-Ing. Feichtetstrasse 6 W-8134 Pöcking / DE | [1993/01] | Representative(s) | Schaefer, Gerhard Linde Aktiengesellschaft Zentrale Patentabteilung 82049 Höllriegelskreuth / DE | [N/P] |
| Former [1993/01] | Schaefer, Gerhard, Dr. Linde Aktiengesellschaft Zentrale Patentabteilung D-82049 Höllriegelskreuth / DE | Application number, filing date | 92110235.6 | 17.06.1992 | [1993/01] | Priority number, date | DE19914121436 | 28.06.1991 Original published format: DE 4121436 | [1993/01] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0520316 | Date: | 30.12.1992 | Language: | DE | [1992/53] | Type: | B1 Patent specification | No.: | EP0520316 | Date: | 15.01.1997 | Language: | DE | [1997/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.10.1992 | Classification | IPC: | B01D53/14, B01D53/52 | [1997/03] | CPC: |
B01D53/1418 (EP);
B01D53/1425 (EP);
B01D53/1468 (EP);
B01D53/52 (EP)
|
| Former IPC [1993/01] | B01D53/14, B01D53/34 | Designated contracting states | BE, DE, FR, GB, NL, SE [1993/01] | Title | German: | Verfahren zur selektiven H2S-Auswaschung | [1993/01] | English: | Process for the selective removal of H2S | [1993/01] | French: | Procédé pour l'extraction sélective de H2S | [1993/01] | Examination procedure | 07.05.1993 | Examination requested [1993/27] | 30.06.1994 | Despatch of a communication from the examining division (Time limit: M06) | 23.12.1994 | Reply to a communication from the examining division | 14.03.1995 | Despatch of a communication from the examining division (Time limit: M04) | 20.07.1995 | Reply to a communication from the examining division | 29.05.1996 | Date of oral proceedings | 14.06.1996 | Despatch of communication of intention to grant (Approval: Yes) | 14.06.1996 | Minutes of oral proceedings despatched | 05.07.1996 | Communication of intention to grant the patent | 30.08.1996 | Fee for grant paid | 30.08.1996 | Fee for publishing/printing paid | Opposition(s) | 16.10.1997 | No opposition filed within time limit [1998/02] | Fees paid | Renewal fee | 17.06.1994 | Renewal fee patent year 03 | 14.06.1995 | Renewal fee patent year 04 | 08.08.1996 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 30.06.1996 | 05 M06 Fee paid on 08.08.1996 |
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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 | 15.01.1997 | GB | 15.01.1997 | NL | 15.01.1997 | SE | 15.04.1997 | BE | 30.06.1997 | [2006/14] |
| Former [2003/07] | GB | 15.01.1997 | |
| NL | 15.01.1997 | ||
| SE | 15.04.1997 | ||
| FR | 13.06.1997 | ||
| BE | 30.06.1997 | ||
| Former [1998/23] | GB | 15.01.1997 | |
| SE | 15.04.1997 | ||
| FR | 13.06.1997 | ||
| BE | 30.06.1997 | ||
| Former [1998/11] | BE | 15.01.1997 | |
| GB | 15.01.1997 | ||
| SE | 15.04.1997 | ||
| FR | 13.06.1997 | ||
| Former [1997/49] | BE | 15.01.1997 | |
| GB | 15.01.1997 | ||
| FR | 13.06.1997 | ||
| Former [1997/44] | GB | 15.01.1997 | |
| FR | 13.06.1997 | ||
| Former [1997/42] | GB | 15.01.1997 | Documents cited: | Search | [X]US3737392 (AMEEN J, et al); | [A]DE2226215 (METALLGESELLSCHAFT AG); | [A]EP0359991 (BASF AG [DE]); | [A]WO8701961 (ELF AQUITAINE [FR]); | [A]US4714480 (WANSINK DERK H N [NL]); | [A]US4406868 (CARTER CECIL O [US], et al) |