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EP0725069
European procedure
Extract from the Register of European Patents
EP About this file: EP0725069
| EP0725069 - Alkyllithium compounds containing cyclic amines and their use in polymerization [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 05.01.2001 Database last updated on 02.11.2024 | Most recent event Tooltip | 05.01.2001 | No opposition filed within time limit | published on 21.02.2001 [2001/08] | Applicant(s) | For all designated states Bridgestone Corporation 10-1, Kyobashi 1-Chome Chuo-Ku Tokyo 104-0031 / JP | [N/P] |
| Former [2000/10] | For all designated states BRIDGESTONE CORPORATION 10-1, Kyobashi 1-Chome, Chuo-Ku Tokyo 104-0031 / JP | ||
| Former [1996/32] | For all designated states BRIDGESTONE CORPORATION 10-1, Kyobashi 1-Chome Chuo-Ku Tokyo 104 / JP | Inventor(s) | 01 /
Lawson, David F. 11621 Garden Lane NW Uniontown, Ohio 44685 / US | 02 /
Antkowiak, Thomas A. 9916 Mennonite Road Rittmann, Ohio 44270 / US | 03 /
Hall, James E. 1929 Portage Line Road Mogadore, Ohio 44260 / US | 04 /
Stayer Jr., Mark L. 1213 Cramer Drive Suffield, Ohio 44260 / US | 05 /
Schreffler, John R. 6344 Redbird Terrace Clinton, Ohio 44216 / US | [1996/32] | Representative(s) | Kraus, Walter, et al Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 80539 München / DE | [N/P] |
| Former [1996/32] | Kraus, Walter, Dr., et al Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 D-80539 München / DE | Application number, filing date | 96101195.4 | 29.01.1996 | [1996/32] | Priority number, date | US19950382477 | 01.02.1995 Original published format: US 382477 | [1996/32] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0725069 | Date: | 07.08.1996 | Language: | EN | [1996/32] | Type: | B1 Patent specification | No.: | EP0725069 | Date: | 08.03.2000 | Language: | EN | [2000/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.05.1996 | Classification | IPC: | C07F1/02, C08F4/48 | [1996/32] | CPC: |
C07F1/02 (EP,US)
| Designated contracting states | DE, ES, FR, GB, IT [1996/32] | Title | German: | Alkyllithiumverbindungen, welche zyklische Amine enthalten und ihre Verwendung in Polymerisationsreaktionen | [1996/32] | English: | Alkyllithium compounds containing cyclic amines and their use in polymerization | [1996/32] | French: | Composés d'alkyllithium contenant des amines cycliques et leur utilisation dans des réactions de polymérisation | [1996/32] | Examination procedure | 21.01.1997 | Examination requested [1997/12] | 12.05.1997 | Despatch of a communication from the examining division (Time limit: M06) | 21.11.1997 | Reply to a communication from the examining division | 30.01.1998 | Despatch of a communication from the examining division (Time limit: M06) | 10.08.1998 | Reply to a communication from the examining division | 30.04.1999 | Despatch of communication of intention to grant (Approval: Yes) | 07.09.1999 | Communication of intention to grant the patent | 23.11.1999 | Fee for grant paid | 23.11.1999 | Fee for publishing/printing paid | Opposition(s) | 09.12.2000 | No opposition filed within time limit [2001/08] | Fees paid | Renewal fee | 12.01.1998 | Renewal fee patent year 03 | 25.01.1999 | Renewal fee patent year 04 | 27.12.1999 | 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]US4112103 (FLEMING ROBERT WILLERTON) [A] 3* column 2, line 23 - line 33 *; | [A]EP0316255 (GOODYEAR TIRE & RUBBER [US]) [A] 1,5 * page 3, line 10 - line 23 *; | [D]US4935471 (HALASA ADEL F [US], et al) |