-
EP0413315
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP0413315
| EP0413315 - Improved multigrade synthetic hydrocardon engine oil [Right-click to bookmark this link] | Status | The application has been refused Status updated on 22.12.1992 Database last updated on 16.07.2024 | Most recent event Tooltip | 22.12.1992 | Refusal of application | published on 10.02.1993 [1993/06] | Applicant(s) | For all designated states ETHYL CORPORATION 330 South Fourth Street Richmond Virginia 23219 / US | [N/P] |
| Former [1991/36] | For all designated states ETHYL CORPORATION 330 South Fourth Street Richmond Virginia 23219 / US | ||
| Former [1991/08] | For all designated states QUANTUM CHEMICAL CORPORATION 11500 Northlake Drive Cincinnati, OH 45249 / US | Inventor(s) | 01 /
Beimesch, Bruce J. 2499 Woodhill Count, Apt. 113 Crescent Springs, Kentucky / US | 02 /
Davis, James K. 1867 Poplar Drive Loweland, Ohio / US | [1991/08] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München / DE | [N/P] |
| Former [1991/08] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 D-80538 München / DE | Application number, filing date | 90115599.4 | 14.08.1990 | [1991/08] | Priority number, date | US19890394338 | 15.08.1989 Original published format: US 394338 | [1991/08] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0413315 | Date: | 20.02.1991 | Language: | EN | [1991/08] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.12.1990 | Classification | IPC: | C10M107/10, C10M111/04, C10M169/04, // (C10M111/04, 105:36, 107:10),(C10M169/04, 105:36, 107:10), C10N20:00, C10N20:02, C10N20:04, C10N40:25, C10N60:02 | [1991/08] | CPC: |
C10M169/048 (EP,US);
C10M105/36 (EP,US);
C10M105/38 (EP,US);
C10M107/10 (EP,US);
C10M111/04 (EP,US);
C10M129/10 (EP,US);
C10M133/12 (EP,US);
C10M133/16 (EP,US);
C10M133/56 (EP,US);
C10M135/24 (EP,US);
C10M137/10 (EP,US);
C10M155/02 (EP,US);
C10M159/24 (EP,US);
C10M169/04 (EP,US);
C10M2205/028 (EP,US);
C10M2205/0285 (EP,US);
C10M2207/023 (EP,US);
C10M2207/026 (EP,US);
C10M2207/027 (EP,US);
C10M2207/028 (EP,US);
C10M2207/281 (EP,US);
C10M2207/282 (EP,US);
C10M2207/2825 (EP,US);
C10M2207/283 (EP,US);
C10M2207/2835 (EP,US);
C10M2207/2855 (EP,US);
C10M2207/286 (EP,US);
C10M2207/289 (EP,US);
C10M2207/34 (EP,US);
C10M2215/06 (EP,US);
C10M2215/064 (EP,US);
C10M2215/065 (EP,US);
C10M2215/066 (EP,US);
C10M2215/067 (EP,US);
C10M2215/068 (EP,US);
C10M2215/08 (EP,US);
C10M2215/082 (EP,US);
C10M2215/086 (EP,US);
C10M2215/12 (EP,US);
C10M2215/122 (EP,US);
C10M2215/28 (EP,US);
C10M2219/046 (EP,US);
C10M2219/084 (EP,US);
C10M2223/045 (EP,US);
C10M2229/02 (EP,US);
C10M2229/04 (EP,US);
C10M2229/041 (EP,US);
C10M2229/042 (EP,US);
C10M2229/043 (EP,US);
C10M2229/044 (EP,US);
C10M2229/045 (EP,US);
C10M2229/046 (EP,US);
C10M2229/047 (EP,US);
C10M2229/048 (EP,US);
C10M2229/05 (EP,US);
C10M2229/051 (EP,US);
C10M2229/052 (EP,US);
C10M2229/053 (EP,US);
C10M2229/054 (EP,US);
C10N2010/04 (EP,US);
C10N2020/01 (EP,US);
C10N2040/25 (EP,US);
C10N2040/251 (EP,US);
C10N2040/252 (EP,US);
C10N2040/253 (EP,US);
C10N2040/255 (EP,US);
| Designated contracting states | BE, DE, FR, GB, IT, SE [1991/08] | Title | German: | Verbessertes multigrad synthetisches Kohlenwasserstoffmotoröl | [1991/08] | English: | Improved multigrade synthetic hydrocardon engine oil | [1991/08] | French: | Huile multigrade synthétique hydrocarbonée améliorée pour moteur | [1991/08] | File destroyed: | 12.06.1999 | Examination procedure | 12.07.1991 | Examination requested [1991/37] | 11.12.1991 | Despatch of a communication from the examining division (Time limit: M06) | 25.06.1992 | Reply to a communication from the examining division | 02.09.1992 | Despatch of communication that the application is refused, reason: substantive examination [1993/06] | 12.09.1992 | Application refused, date of legal effect [1993/06] | Request for further processing for: | 03.07.1992 | Request for further processing filed | 03.07.1992 | Full payment received (date of receipt of payment) Request granted | 07.08.1992 | Decision despatched | Fees paid | Renewal fee | 10.08.1992 | Renewal fee patent year 03 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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]GB940143 (ATLANTIC REFINING CO); | [A]US3206523 (ANTONSEN DONALD H); | [A]FR2096350 (SHELL INT RESEARCH); | [AD]US3763244 (SHUBKIN R); | [AD]US4282392 (CUPPLES BARRETT L, et al); | [AD]US4587368 (PRATT ROBERT E [US]); | [A]EP0288777 (ETHYL CORP [US]) |