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EP0048622
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Extract from the Register of European Patents
EP About this file: EP0048622
| EP0048622 - Method for the regeneration of the electrical conductivity of a metal surface [Right-click to bookmark this link] | Status | The application has been refused Status updated on 29.03.1985 Database last updated on 02.11.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states UOP INC. 25 East Algonquin Road Des Plaines Illinois 60017-5017 / US | [N/P] |
| Former [1982/13] | For all designated states UOP INC. 25 East Algonquin Road Des Plaines Illinois 60017-5017 / US | Inventor(s) | 01 /
Van Til, Alan Everett 3121 South Cherry Street Itasca Illinois / US | 02 /
Shoffner, James Priest 296, Park Chester Road Elk Grove Illinois / US | [1982/13] | Representative(s) | Hale, Stephen Geoffrey Bromhead Johnson 19 Buckingham Street London WC2N 6EF / GB | [N/P] |
| Former [1982/13] | Hale, Stephen Geoffrey J.Y. & G.W. Johnson Furnival House 14/18 High Holborn London WC1V 6DE / GB | Application number, filing date | 81304334.6 | 21.09.1981 | [1982/13] | Priority number, date | US19800189448 | 22.09.1980 Original published format: US 189448 | [1982/13] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0048622 | Date: | 31.03.1982 | Language: | EN | [1982/13] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.12.1981 | Classification | IPC: | C23G1/02, C23G1/08, C23G1/10, C23F7/02, C23F7/04 | [1982/13] | CPC: |
B03C3/60 (EP,US);
B03C3/84 (EP,US);
C23C8/10 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT, NL, SE [1982/13] | Title | German: | Verfahren zum Regenerieren der elektrischen Leitfähigkeit einer Metalloberfläche | [1982/13] | English: | Method for the regeneration of the electrical conductivity of a metal surface | [1982/13] | French: | Procédé pour la régénération de la conductivité électrique d'une surface métallique | [1982/13] | File destroyed: | 13.07.1991 | Examination procedure | 24.07.1982 | Examination requested [1982/40] | 06.07.1983 | Despatch of a communication from the examining division (Time limit: M04) | 08.10.1983 | Reply to a communication from the examining division | 24.11.1983 | Despatch of a communication from the examining division (Time limit: M02) | 20.01.1984 | Reply to a communication from the examining division | 25.04.1984 | Despatch of communication of intention to grant (Approval: ) | 23.07.1984 | Communication of intention to grant the patent | 14.12.1984 | Despatch of communication that the application is refused, reason: formalities examination [1985/22] | 24.12.1984 | Application refused, date of legal effect [1985/22] | Fees paid | Renewal fee | 12.09.1983 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 01.10.1984 | 04 M06 Not yet paid |
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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 | DE1621596 [ ] (HIVOLIN GMBH); | US2878146 [ ] (CERTA ANTHONY J); | DE1621595 [ ] (HILVOLIN GMBH); | GB1472105 [ ] (NYBY BRUK AB); | US3905837 [ ] (DU BOIS DONALD W); | GB1304043 [ ]; | GB758013 [ ] (ICI LTD); | DE2127452 [ ] (FUCHS FA OTTO); | US4075040 [ ] (VILLAIN ROLAND) |