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EP0648487
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EP About this file: EP0648487
| EP0648487 - Dispersion of enteric coating agent [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 19.09.1997 Database last updated on 19.10.2024 | Most recent event Tooltip | 19.09.1997 | Application deemed to be withdrawn | published on 05.11.1997 [1997/45] | Applicant(s) | For all designated states Shin-Etsu Chemical Co., Ltd. 6-1, Ohtemachi 2-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1995/16] | For all designated states Shin-Etsu Chemical Co., Ltd. 6-1, Ohtemachi 2-chome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Maruyama, Naosuke, Synthetic Techn. Lab. Shin-Etsu Chem. Co. Ltd. 28-1 Oaza Nishi-Fukushima Kubiki-mura Nakakubiki-gun Niigata 94201 / JP | 02 /
Kokubo, Hiroyasu, Synthetic Techn. Lab. Shin-Etsu Chem. Co. Ltd. 28-1 Oaza Nishi-Fukushima Kubiki-mura Nakakubiki-gun Niigata 94201 / JP | [1995/16] | Representative(s) | Tiedtke, Harro Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 80336 München / DE | [N/P] |
| Former [1995/16] | Tiedtke, Harro, Dipl.-Ing. Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 D-80336 München / DE | Application number, filing date | 94115764.6 | 06.10.1994 | [1995/16] | Priority number, date | JP19930252989 | 08.10.1993 Original published format: JP 25298993 | [1995/16] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0648487 | Date: | 19.04.1995 | Language: | EN | [1995/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.02.1995 | Classification | IPC: | A61K9/36, A61K9/42, A61K47/12, A61K47/14, A61K47/38 | [1995/16] | CPC: |
A61K9/5015 (EP,KR);
A61K47/02 (KR);
A61K47/12 (KR);
A61K9/5042 (EP,KR)
| Designated contracting states | CH, DE, FR, GB, LI [1995/16] | Title | German: | Dispersion von Substanzen für darmlöslicher Überzüge | [1995/16] | English: | Dispersion of enteric coating agent | [1995/16] | French: | Dispersion d'agent pour enrobage entérique | [1995/16] | Examination procedure | 25.09.1995 | Examination requested [1995/47] | 03.05.1996 | Despatch of a communication from the examining division (Time limit: M04) | 03.09.1996 | Reply to a communication from the examining division | 03.01.1997 | Despatch of a communication from the examining division (Time limit: M04) | 14.05.1997 | Application deemed to be withdrawn, date of legal effect [1997/45] | 11.06.1997 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1997/45] | Fees paid | Renewal fee | 29.10.1996 | Renewal fee patent year 03 |
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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 | [XY]US4543370 (PORTER STUART C [US], et al) [XY] 1-4 * see column 1 line 50 -column 2 line 45; column 9 lines 5-15, example 1 *; | [XY]US5206030 (WHEATLEY THOMAS A [US], et al) [X] 1,3,4 * see the whole document, especially claims 1,4 and 6 * [Y] 1-4; | [Y]JPS59167521 ; | [A]JPS58118511 | [Y] - PATENT ABSTRACTS OF JAPAN, (19850124), vol. 9, no. 17, Database accession no. (C - 262)<1740> , & JP59167521 A 19840921 (SHINETSU KAGAKU KOGYO) [Y] 1-4 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19830929), vol. 7, no. 219, Database accession no. (C - 188)<1364> , & JP58118511 A 19830714 (FUROINTO SANGYO) [A] 1-3 * abstract * | [A] - F. GUMOWSKI ET AL., "The use of a new redispersible aqueous enteric coating material", PHARMACEUTICAL TECHNOLOGY, (198702), vol. 11, no. 2, pages 26 - 32 [A] 1-3 * see pages 26 and 28 * |