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EP1167424
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EP About this file: EP1167424
| EP1167424 - Method for preparing silarylenesiloxane-diorganosiloxane copolymers [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 02.08.2003 Database last updated on 03.08.2024 | Most recent event Tooltip | 02.08.2003 | Application deemed to be withdrawn | published on 17.09.2003 [2003/38] | Applicant(s) | For all designated states Wacker-Chemie GmbH Hanns-Seidel-Platz 4 81737 München / DE | [2002/01] | Inventor(s) | 01 /
Müller, Philipp, Dr. Einsteinstrasse 1 84489 Burghausen / DE | 02 /
Egerter, Norbert Bachlehnerstrasse 1 84561 Mehring/Öd / DE | [2002/01] | Representative(s) | Fritz, Helmut, et al Wacker Chemie AG Zentralbereich Patente, Marken und Lizenzen Hanns-Seidel-Platz 4 81737 München / DE | [N/P] |
| Former [2002/01] | Fritz, Helmut, Dr., et al Wacker-Chemie GmbH, Zentralabteilung Patente, Marken und Lizenzen, Hanns-Seidel-Platz 4 81737 München / DE | Application number, filing date | 01109324.2 | 12.04.2001 | [2002/01] | Priority number, date | DE2000130686 | 23.06.2000 Original published format: DE 10030686 | [2002/01] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP1167424 | Date: | 02.01.2002 | Language: | DE | [2002/01] | Type: | A3 Search report | No.: | EP1167424 | Date: | 23.01.2002 | [2002/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.12.2001 | Classification | IPC: | C08G77/52 | [2002/01] | CPC: |
C08G77/52 (EP,US)
| Designated contracting states | DE, FR, GB, IT [2002/41] |
| Former [2002/01] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Title | German: | Verfahren zur Herstellung von Silarylensiloxan-Diorganosiloxan-Copolymeren | [2002/01] | English: | Method for preparing silarylenesiloxane-diorganosiloxane copolymers | [2002/01] | French: | Méthode pour la préparation des copolymères silarylénésiloxane-diorganosiloxane | [2002/01] | Examination procedure | 12.04.2001 | Examination requested [2002/01] | 12.04.2001 | Request for accelerated examination filed | 03.09.2002 | Communication of intention to grant the patent | 03.09.2002 | Decision about request for accelerated examination - accepted: Yes | 14.01.2003 | Application deemed to be withdrawn, date of legal effect [2003/38] | 02.04.2003 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [2003/38] | Fees paid | Penalty fee | Additional fee for renewal fee | 30.04.2003 | 03 M06 Not yet paid |
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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]US4870115 (ITOH KUNIO [JP], et al) [A] 1 * claim 1 *; | [A]EP0927736 (DOW CORNING TORAY SILICONE [JP]) [A] 1 * claim 1 *; | [A] - WILLIAMS ET AL, "structural analysis of polytetramethyl-p-silphenylenesiloxane etc.", MACROMOLECULES, (19910401), vol. 24, no. 7, pages 1445 - 1448, XP002182477 [A] 1 * page 1445 - page 1448 * DOI: http://dx.doi.org/10.1021/ma00007a001 |