EP0170348 - Solution heat treated engine poppet valves [Right-click to bookmark this link] | Status | The application has been refused Status updated on 03.12.1990 Database last updated on 02.09.2024 | Most recent event Tooltip | 11.07.2008 | Change - representative | published on 13.08.2008 [2008/33] | Applicant(s) | For all designated states EATON CORPORATION Eaton Center, 1111 Superior Avenue Cleveland Ohio 44114 / US | [N/P] |
Former [1986/06] | For all designated states EATON CORPORATION Eaton Center, 1111 Superior Avenue Cleveland Ohio 44114 / US | Inventor(s) | 01 /
Larson, Jay Michael 337 North Kalamazoo Marshall Michigan 49068 / US | 02 /
Jenkins, Lawrence Francis 661 East Minges Road Battle Creek Michigan 49015 / US | 03 /
Belmore, James Eugene 1106 West 40 Street Kearney Nebraska 68847 / US | [1986/06] | Representative(s) | Wagner, Karl H. Wagner & Geyer Partnerschaft mbB Patent- und Rechtsanwälte Gewürzmühlstrasse 5 80538 München / DE | [N/P] |
Former [2008/33] | Wagner, Karl H. Wagner & Geyer Partnerschaft Patent- und Rechtsanwälte Gewürzmühlstrasse 5 80538 München / DE | ||
Former [1986/06] | Wagner, Karl H. WAGNER & GEYER Patentanwälte Gewürzmühlstrasse 5 D-80538 München / DE | Application number, filing date | 85302628.4 | 15.04.1985 | [1986/06] | Priority number, date | US19840607530 | 07.05.1984 Original published format: US 607530 | [1986/06] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0170348 | Date: | 05.02.1986 | Language: | EN | [1986/06] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.10.1985 | Classification | IPC: | C21D9/00 | [1986/06] | CPC: |
C21D1/26 (EP,US);
C21D9/0068 (EP,US);
F01L3/02 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1986/06] | Title | German: | Verfahren zum Lösungsglühen von Ventilen für Brennkraftmaschinen | [1986/06] | English: | Solution heat treated engine poppet valves | [1986/06] | French: | Traitement de mise en solution de soupapes destinées aux moteurs à combustion interne | [1986/06] | File destroyed: | 14.06.1996 | Examination procedure | 23.12.1985 | Examination requested [1986/10] | 10.12.1986 | Despatch of a communication from the examining division (Time limit: M08) | 20.08.1987 | Reply to a communication from the examining division | 22.02.1988 | Despatch of a communication from the examining division (Time limit: M06) | 07.07.1988 | Reply to a communication from the examining division | 20.04.1989 | Date of oral proceedings | 29.05.1989 | Despatch of a communication from the examining division (Time limit: M07) | 29.05.1989 | Minutes of oral proceedings despatched | 18.12.1989 | Reply to a communication from the examining division | 02.03.1990 | Despatch of communication of intention to grant (Approval: ) | 27.08.1990 | Despatch of communication that the application is refused, reason: formalities examination [1991/04] | 07.09.1990 | Application refused, date of legal effect [1991/04] | 03.12.1990 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time | Fees paid | Renewal fee | 09.03.1987 | Renewal fee patent year 03 | 22.03.1988 | Renewal fee patent year 04 | 09.03.1989 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 02.05.1990 | 06   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 | [X]US2888373 (CHERRIE JAMES M, et al); | [A]AT151518B (BOEHLER & CO AG GEB); | [A]US3741821 (ATHEY R, et al); | [A]DE2535516 (ARMCO STEEL CORP); | [A]US2698785 (JENNINGS PAUL A) |