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EP0453312
European procedure
Extract from the Register of European Patents
EP About this file: EP0453312
| EP0453312 - Precipitation preventing method for silicone compositions [Right-click to bookmark this link] | |||
| Former [1991/43] | Precipitation preventing method for silicone composition | ||
| [1994/29] | Status | No opposition filed within time limit Status updated on 25.05.1995 Database last updated on 29.10.2024 | Most recent event Tooltip | 25.05.1995 | No opposition filed within time limit | published on 12.07.1995 [1995/28] | Applicant(s) | For all designated states THREE BOND CO., LTD. 1456, Hazama-cho Hachioji-shi Tokyo 193 / JP | [N/P] |
| Former [1991/43] | For all designated states THREE BOND CO., LTD. 1456, Hazama-cho Hachioji-shi Tokyo 193 / JP | Inventor(s) | 01 /
Usami, Ikuzo 2915-68, Nekoya, Tsukui-cho Tsukui-gun, Kanagawa-ken / JP | 02 /
Matsuyama, Takao 2-4-9 Aioi Sagamihara-shi, Kanagawa-ken / JP | 03 /
Sato, Yoshinori 5-20-24, Hashimoto Sagamihara-shi, Kanagawa-Ken / JP | [1991/43] | Representative(s) | Cropp, John Anthony David, et al MATHYS & SQUIRE 100 Grays Inn Road London, WC1X 8AL / GB | [1991/43] | Application number, filing date | 91303549.9 | 19.04.1991 | [1991/43] | Priority number, date | JP19900101688 | 19.04.1990 Original published format: JP 10168890 | [1991/43] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0453312 | Date: | 23.10.1991 | Language: | EN | [1991/43] | Type: | B1 Patent specification | No.: | EP0453312 | Date: | 20.07.1994 | Language: | EN | [1994/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.07.1991 | Classification | IPC: | C08L83/04, C08K13/02, // (C08K13/02, 3:00, 5:15) | [1991/43] | CPC: |
C08K5/1575 (EP,US);
C08K13/02 (EP,US)
| C-Set: |
C08K13/02, C08L83/04 (US,EP);
C08K5/1575, C08L83/04 (EP,US) | Designated contracting states | DE, FR, GB [1991/43] | Title | German: | Verfahren zur Verhinderung von Niederschlägen in Silikonzusammensetzungen | [1994/29] | English: | Precipitation preventing method for silicone compositions | [1994/29] | French: | Méthode pour prévenir des précipitations dans des compositions de silicone | [1991/43] |
| Former [1991/43] | Verfahren zur Verhinderung von Niederschlägen in Silikonmischungen | ||
| Former [1991/43] | Precipitation preventing method for silicone composition | Examination procedure | 21.04.1992 | Examination requested [1992/26] | 19.10.1993 | Despatch of communication of intention to grant (Approval: No) | 04.01.1994 | Despatch of communication of intention to grant (Approval: later approval) | 12.01.1994 | Communication of intention to grant the patent | 16.02.1994 | Fee for grant paid | 16.02.1994 | Fee for publishing/printing paid | Opposition(s) | 21.04.1995 | No opposition filed within time limit [1995/28] | Fees paid | Renewal fee | 09.04.1993 | Renewal fee patent year 03 | 22.04.1994 | Renewal fee patent year 04 |
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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]GB2058832 (NEW JAPAN CHEMICAL CO LTD MITS, et al) |