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EP0413503
European procedure
Extract from the Register of European Patents
EP About this file: EP0413503
| EP0413503 - Method and apparatus for removing dust and debris from particulate product [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.09.1995 Database last updated on 09.09.2024 | Most recent event Tooltip | 30.09.1995 | No opposition filed within time limit | published on 22.11.1995 [1995/47] | Applicant(s) | For all designated states PELLETRON CORPORATION 715 Fountain Avenue Lancaster, PA 17601 / US | [1991/08] | Inventor(s) | 01 /
Paulson, Jerome Ingval 969 Edinburgh Drive Lancaster, PA 17601 / US | [1991/08] | Representative(s) | Dawson, Elizabeth Ann, et al A.A. Thornton & Co. 235 High Holborn London WC1V 7LE / GB | [N/P] |
| Former [1991/08] | Dawson, Elizabeth Ann, et al A.A. THORNTON & CO. Northumberland House 303-306 High Holborn London WC1V 7LE / GB | Application number, filing date | 90308726.0 | 08.08.1990 | [1991/08] | Priority number, date | US19890393642 | 14.08.1989 Original published format: US 393642 | [1991/08] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0413503 | Date: | 20.02.1991 | Language: | EN | [1991/08] | Type: | B1 Patent specification | No.: | EP0413503 | Date: | 30.11.1994 | Language: | EN | [1994/48] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.11.1990 | Classification | IPC: | B07B7/04 | [1991/08] | CPC: |
B07B4/08 (EP,US);
B07B11/02 (EP,US);
B07B4/02 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE [1991/08] | Title | German: | Verfahren und Apparat zum Entfernen von Staub und Beimengungen aus Schüttgut | [1991/08] | English: | Method and apparatus for removing dust and debris from particulate product | [1991/08] | French: | Procédé et appareillage pour l'élimination de poussière et de débris à partir d'un produit particulaire | [1991/08] | Examination procedure | 17.05.1991 | Examination requested [1991/30] | 10.07.1992 | Despatch of a communication from the examining division (Time limit: M04) | 06.11.1992 | Reply to a communication from the examining division | 03.03.1993 | Despatch of a communication from the examining division (Time limit: M06) | 10.09.1993 | Reply to a communication from the examining division | 20.01.1994 | Despatch of communication of intention to grant (Approval: Yes) | 06.06.1994 | Communication of intention to grant the patent | 26.08.1994 | Fee for grant paid | 26.08.1994 | Fee for publishing/printing paid | Opposition(s) | 31.08.1995 | No opposition filed within time limit [1995/47] | Fees paid | Renewal fee | 10.08.1992 | Renewal fee patent year 03 | 11.08.1993 | Renewal fee patent year 04 | 25.08.1994 | Renewal fee patent year 05 |
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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]US4299693 (PAULSON JEROME I); | [AD]US4299593 (DOPP ROBERT B); | [A]DE3209049 (STEINBACH ADOLF STEININD [DE]); | [AD]US4631124 (PAULSON JEROME I [US]) |