-
EP0582114
European procedure
Extract from the Register of European Patents
EP About this file: EP0582114
| EP0582114 - Process for preparing metallocenes [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.10.2000 Database last updated on 19.07.2024 | Most recent event Tooltip | 06.10.2000 | No opposition filed within time limit | published on 22.11.2000 [2000/47] | Applicant(s) | For all designated states ALBEMARLE CORPORATION 330 South Fourth Street Richmond, Virginia 23219 / US | [1994/50] |
| Former [1994/43] | For all designated states ALBEMARLE CORPORATION 451 Florida Street Baton Rouge Louisiana 70801 / US | ||
| Former [1994/06] | For all designated states ETHYL CORPORATION 451 Florida Boulevard Baton Rouge, Louisiana 70801 / US | Inventor(s) | 01 /
Lee, John Yuchu 1524 Stoneleigh Drive Baton Rouge, Louisiana 70808 / US | 02 /
Diefenbach, Steven Paul 1457 Bullrush Drive Baton Rouge, Louisiana 70810 / US | [1994/06] | Representative(s) | SSM Sandmair Patentanwälte Rechtsanwalt Partnerschaft mbB Joseph-Wild-Straße 20 81829 München / DE | [N/P] |
| Former [1994/06] | Schwabe - Sandmair - Marx Stuntzstrasse 16 D-81677 München / DE | Application number, filing date | 93111456.5 | 16.07.1993 | [1994/06] | Priority number, date | US19920923646 | 03.08.1992 Original published format: US 923646 | [1994/06] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0582114 | Date: | 09.02.1994 | Language: | EN | [1994/06] | Type: | B1 Patent specification | No.: | EP0582114 | Date: | 08.12.1999 | Language: | EN | [1999/49] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.10.1993 | Classification | IPC: | C07F17/00 | [1994/06] | CPC: |
C07F17/00 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT [1994/06] | Title | German: | Verfahren zur Herstellung von Metallocenen | [1994/06] | English: | Process for preparing metallocenes | [1994/06] | French: | Procédé de préparation de métallocènes | [1994/06] | Examination procedure | 29.06.1994 | Examination requested [1994/35] | 19.12.1996 | Despatch of a communication from the examining division (Time limit: M04) | 21.04.1997 | Reply to a communication from the examining division | 01.04.1998 | Despatch of a communication from the examining division (Time limit: M04) | 04.06.1998 | Reply to a communication from the examining division | 11.05.1999 | Despatch of communication of intention to grant (Approval: Yes) | 10.06.1999 | Communication of intention to grant the patent | 17.08.1999 | Fee for grant paid | 17.08.1999 | Fee for publishing/printing paid | Opposition(s) | 09.09.2000 | No opposition filed within time limit [2000/47] | Fees paid | Renewal fee | 16.06.1995 | Renewal fee patent year 03 | 20.06.1996 | Renewal fee patent year 04 | 23.06.1997 | Renewal fee patent year 05 | 29.06.1998 | Renewal fee patent year 06 | 02.07.1999 | Renewal fee patent year 07 |
| 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] - INORGANIC CHEMISTRY vol. 24, no. 16, 1985, pages 2539 - 2546 C.S. BAJGUR ET AL | [A] - CHEMICAL ABSTRACTS, vol. 112, 1990, Columbus, Ohio, US; abstract no. 234837m, |