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EP1056791
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EP About this file: EP1056791
| EP1056791 - METHOD FOR THE PRODUCTION OF POLYDIENES WITH REGULATED MOONEY VISCOSITY [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 26.09.2003 Database last updated on 15.06.2024 | Most recent event Tooltip | 26.09.2003 | Withdrawal of application | published on 12.11.2003 [2003/46] | Applicant(s) | For all designated states Bayer Aktiengesellschaft 51368 Leverkusen / DE | [N/P] |
| Former [2000/49] | For all designated states Bayer Aktiengesellschaft 51368 Leverkusen / DE | Inventor(s) | 01 /
SYLVESTER, Gerd An der Steinrütsch 5A D-51375 Leverkusen / DE | 02 /
MARWEDE, Günter Am Portzenacker 24 D-51069 Köln / DE | [2000/49] | Application number, filing date | 99908857.8 | 06.02.1999 | [2000/49] | WO1999EP00803 | Priority number, date | DE1998106931 | 19.02.1998 Original published format: DE 19806931 | [2000/49] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO9942503 | Date: | 26.08.1999 | Language: | DE | [1999/34] | Type: | A1 Application with search report | No.: | EP1056791 | Date: | 06.12.2000 | Language: | DE | The application published by WIPO in one of the EPO official languages on 26.08.1999 takes the place of the publication of the European patent application. | [2000/49] | Search report(s) | International search report - published on: | EP | 26.08.1999 | Classification | IPC: | C08F36/04, C08F4/54, C08F2/38 | [2000/49] | CPC: |
C08F36/04 (EP,US);
Y10S526/901 (EP,US);
Y10S526/903 (EP,US)
| C-Set: |
C08F36/04, C08F2/38 (US,EP);
C08F36/04, C08F4/545 (EP,US) | Designated contracting states | DE, FR, GB, IT [2000/49] | Title | German: | VERFAHREN ZUR HERSTELLUNG VON POLYDIENEN MIT GEREGELTER MOONEY-VISKOSITÄT | [2000/49] | English: | METHOD FOR THE PRODUCTION OF POLYDIENES WITH REGULATED MOONEY VISCOSITY | [2000/49] | French: | PROCEDE DE FABRICATION DE POLYDIENES A VISCOSITE MOONEY REGLEE | [2000/49] | Entry into regional phase | 19.09.2000 | National basic fee paid | 19.09.2000 | Designation fee(s) paid | 19.09.2000 | Examination fee paid | Examination procedure | 17.08.1999 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 19.09.2000 | Examination requested [2000/49] | 29.11.2002 | Despatch of a communication from the examining division (Time limit: M04) | 18.12.2002 | Reply to a communication from the examining division | 23.06.2003 | Communication of intention to grant the patent | 17.09.2003 | Application withdrawn by applicant [2003/46] | Fees paid | Renewal fee | 28.02.2001 | Renewal fee patent year 03 | 28.02.2002 | Renewal fee patent year 04 | 28.02.2003 | 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. | Cited in | International search | [A]GB926036 (MONTECATINI SOCIETA PER L IND) [A] 1-5 * page 1, line 88 - page 2, line 35; claim 2 * | [X] - D.K.JENKINS, "Butadiene polymerisation with a rare earth compound using a magnesium alkyl cocatalyst: 2", POLYMER, GB, (1985), vol. 26, no. 1, pages 152 - 158, XP002105929 [X] 1-5 * table 7 * DOI: http://dx.doi.org/10.1016/0032-3861(85)90071-0 |