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EP0939098
European procedure
Extract from the Register of European Patents
EP About this file: EP0939098
| EP0939098 - Branched siloxane-silalkylene copolymer [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 25.03.2005 Database last updated on 17.07.2024 | Most recent event Tooltip | 25.03.2005 | No opposition filed within time limit | published on 11.05.2005 [2005/19] | Applicant(s) | For all designated states Dow Corning Toray Silicone Company, Ltd. 4th Fl, AIg Building, 1-3-1, Marunouchi Chiyoda-ku Tokyo 100-0005 / JP | [N/P] |
| Former [2004/21] | For all designated states Dow Corning Toray Silicone Company, Ltd. 4th Fl, AIg Building, 1-3-1, Marunouchi Chiyoda-ku, Tokyo 100-0005 / JP | ||
| Former [1999/35] | For all designated states Dow Corning Toray Silicone Company, Ltd. AIG Building, 1-1-3, Marunouchi Chiyoda-ku, Tokyo 100-0005 / JP | Inventor(s) | 01 /
Yoshitake, Makoto Dow Corning Toray Sil. Co., Ltd. 2-2, Chigusa Kaigan Ichihara-shi, Chiba Prefecture / JP | [1999/35] | Representative(s) | Spott, Gottfried Spott & Weinmiller Patentanwälte Fasanenstrasse 159 82008 Unterhaching / DE | [N/P] |
| Former [1999/35] | Spott, Gottfried, Dr. Spott & Weinmiller Patentanwälte Sendlinger-Tor-Platz 11 80336 München / DE | Application number, filing date | 98116224.1 | 27.08.1998 | [1999/35] | Priority number, date | JP19980060656 | 25.02.1998 Original published format: JP 6065698 | [1999/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0939098 | Date: | 01.09.1999 | Language: | EN | [1999/35] | Type: | A3 Search report | No.: | EP0939098 | Date: | 21.06.2000 | [2000/25] | Type: | B1 Patent specification | No.: | EP0939098 | Date: | 19.05.2004 | Language: | EN | [2004/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.05.2000 | Classification | IPC: | C08G77/50 | [1999/35] | CPC: |
C08G77/50 (EP,US)
| Designated contracting states | DE, FR, GB [2001/09] |
| Former [1999/35] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Verzweigtes Siloxan-Silalkylencopolymer | [1999/35] | English: | Branched siloxane-silalkylene copolymer | [1999/35] | French: | Copolymère ramifié de siloxane-silalkylène | [1999/35] | Examination procedure | 01.08.2000 | Examination requested [2000/39] | 04.04.2001 | Despatch of a communication from the examining division (Time limit: M08) | 23.11.2001 | Reply to a communication from the examining division | 28.02.2002 | Despatch of a communication from the examining division (Time limit: M08) | 11.10.2002 | Reply to a communication from the examining division | 01.12.2003 | Communication of intention to grant the patent | 03.03.2004 | Fee for grant paid | 03.03.2004 | Fee for publishing/printing paid | Opposition(s) | 22.02.2005 | No opposition filed within time limit [2005/19] | Fees paid | Renewal fee | 31.08.2000 | Renewal fee patent year 03 | 28.08.2001 | Renewal fee patent year 04 | 27.08.2002 | Renewal fee patent year 05 | 01.09.2003 | Renewal fee patent year 06 |
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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 | [Y]US5169909 (OKAWA TADASHI [JP]) [Y] 1-4 * column 1, line 12 - line 19 * * column 3, line 18 - line 32 ** example 3 *; | [XY]US5548051 (MICHALCZYK MICHAEL J [US], et al) [X] 1 * column 21, line 3 - line 12 * * example 3 * [Y] 1-4 |