EP0458557 - Procedure for qualifying synthetic base gear lubricant [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.06.1996 Database last updated on 22.08.2024 | Most recent event Tooltip | 14.06.1996 | No opposition filed within time limit | published on 31.07.1996 [1996/31] | Applicant(s) | For all designated states EATON CORPORATION Eaton Center Cleveland Ohio 44114 / US | [N/P] |
Former [1991/48] | For all designated states EATON CORPORATION Eaton Center Cleveland, Ohio 44114 / US | Inventor(s) | 01 /
Muyskens, Dale Edward 16071 S. 33rd Street Vicksburg, MI 49097 / US | 02 /
Newkirk, James Edward 34670 32nd Street Paw Paw, MI 49079 / US | [1995/32] |
Former [1991/48] | 01 /
Muyskens, Dale Edward 16071 S. 33rd Street Vicksburg, Michigan 49097 / US | ||
02 /
Newkirk, James Edward 34670 32nd Street Paw Paw, Michigan 49079 / US | Representative(s) | West, Alan Harry, et al R.G.C. Jenkins & Co 26 Caxton Street London SW1H 0RJ / GB | [N/P] |
Former [1991/48] | West, Alan Harry, et al R.G.C. Jenkins & Co. 26 Caxton Street London SW1H 0RJ / GB | Application number, filing date | 91304509.2 | 20.05.1991 | [1991/48] | Priority number, date | US19900526823 | 22.05.1990 Original published format: US 526823 | [1991/48] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0458557 | Date: | 27.11.1991 | Language: | EN | [1991/48] | Type: | B1 Patent specification | No.: | EP0458557 | Date: | 09.08.1995 | Language: | EN | [1995/32] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.08.1991 | Classification | IPC: | G01N33/30 | [1991/48] | CPC: |
F16H57/041 (EP,US);
G01N33/30 (EP,US)
| Designated contracting states | DE, ES, FR, GB, IT, SE [1991/48] | Title | German: | Verfahren zur Qualifizierung eines synthetischen Getriebeschmiermittels | [1991/48] | English: | Procedure for qualifying synthetic base gear lubricant | [1991/48] | French: | Procédé pour juger la qualité d'un lubrifiant pour engrenages synthétiques | [1991/48] | Examination procedure | 27.03.1992 | Examination requested [1992/22] | 13.09.1993 | Despatch of a communication from the examining division (Time limit: M06) | 01.02.1994 | Reply to a communication from the examining division | 12.07.1994 | Despatch of communication of intention to grant (Approval: Yes) | 08.11.1994 | Communication of intention to grant the patent | 27.01.1995 | Fee for grant paid | 27.01.1995 | Fee for publishing/printing paid | Opposition(s) | 10.05.1996 | No opposition filed within time limit [1996/31] | Fees paid | Renewal fee | 14.04.1993 | Renewal fee patent year 03 | 02.05.1994 | Renewal fee patent year 04 | 11.05.1995 | 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]GB1450685 (INT RESEARCH & DEV CO LTD); | [A]FR557248 ; | [A]DE716497 (VACUUM OEL AG DEUTSCHE); | [A]GB764183 (SHELL RES LTD) | [A] - REVUE DE L'INSTITUT FRANCAIS DU PETROLE. vol. 40, no. 6, December 31, 1985, PARIS FR pages 831 - 842; J. AYEL: 'Severisation de l'essai de capacite de charge des lubrifiants sur machine a engrenages FZG ' |