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EP0004043
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EP About this file: EP0004043
| EP0004043 - Removal of acid gases from hot gas mixtures [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 07.02.1980 Database last updated on 27.07.2024 | Most recent event Tooltip | 12.03.2010 | Change - representative | published on 14.04.2010 [2010/15] | Applicant(s) | For all designated states BENFIELD CORPORATION 615 Washington Road Pittsburgh Pennsylvania / US | [N/P] | Inventor(s) | 01 /
Benson, Homer E. 2321 Englewood Drive Pittsburgh Pennsylvania / US | 02 /
McCrea, Donald H. 1532 Tonopah Avenue Pittsburgh Pennsylvania / US | [N/P] | Representative(s) | dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE | [N/P] |
| Former [2010/15] | von Kreisler Selting Werner Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE | ||
| Former [2010/15] | Werner, Hans-Karsten, Dr., et al Patentanwälte Von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE | Application number, filing date | 79100627.3 | 02.03.1979 | Priority number, date | US19780884200 | 07.03.1978 Original published format: US 884200 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0004043 | Date: | 19.09.1979 | Language: | EN | [N/P] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.07.1979 | Classification | IPC: | B01D53/14, B01D53/34 | CPC: |
B01D53/1456 (EP,US);
B01D53/1425 (EP,US);
B01D53/526 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT, NL | Title | German: | Entfernung von sauren Gasen aus heissen Gasgemischen | English: | Removal of acid gases from hot gas mixtures | French: | Extraction de gaz acides à partir de mélanges de gaz chauds | File destroyed: | 12.02.1989 | Examination procedure | 25.09.1979 | Despatch of communication that the application is deemed to be withdrawn, reason: A.162(4) [1980/08] | 05.10.1979 | Application deemed to be withdrawn, date of legal effect [1980/08] | 05.10.1979 | Request for conversion into a national application, for BE/DE/FR/GB/IT/NL [1980/08] |
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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 | US3563696 [ ] (BENSON HOMER E); | US3563695 [ ] (BENSON HOMER E); | US3685960 [ ] (BENSON HOMER E); | FR2292511 [ ] (GIAMMARCO GIUSEPPE [IT]) |