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EP0496437
European procedure
Extract from the Register of European Patents
EP About this file: EP0496437
| EP0496437 - Use of specific core material and layers to obtain pharmaceutical formulations stable to discolouration of omeprazole [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.05.1997 Database last updated on 26.04.2025 | Most recent event Tooltip | 23.05.1997 | No opposition filed within time limit | published on 09.07.1997 [1997/28] | Applicant(s) | For all designated states Aktiebolaget Hässle Kärragatan 5 S-431 83 Mölndal / SE | [1992/31] | Inventor(s) | 01 /
Lövgren, Kurt Violinvägen 2 E S-435 00 Mölnlycke / SE | 02 /
Pilbrant, Ake Snödroppevägen 6 S-434 00 Kungsbacka / SE | 03 /
Yasumura, Mitsuru 27, Matsuzono-cho 5-chome Nishinomiya, Hyogo 662 / JP | 04 /
Morigaki, Satoshi 275-84, Nakanoma, Yachiyo-cho Taka-gun, Hyogo 677-01 / JP | 05 /
Oda, Minoru 304-24, Ohaza-Yuya Nakatsu-shi, Ohita 871 / JP | 06 /
Ohishi, Naohiro 1342-1, Ohaza-Tarumi, Shinyoshitomimura Chikujo-gun, Fukuoka 871-09 / JP | [1992/31] | Representative(s) | Linderoth, Margareta, et al AstraZenaca AB Global Intellectual Property 151 85 Södertälje / SE | [N/P] |
| Former [1992/31] | Linderoth, Margareta, et al AB Astra Patent Department S-151 85 Södertälje / SE | Application number, filing date | 92107179.1 | 16.04.1987 | [1992/31] | Priority number, date | GB19860010572 | 30.04.1986 Original published format: GB 8610572 | [1992/31] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0496437 | Date: | 29.07.1992 | Language: | EN | [1992/31] | Type: | A3 Search report | No.: | EP0496437 | Date: | 02.09.1992 | Language: | EN | [1992/36] | Type: | B1 Patent specification | No.: | EP0496437 | Date: | 17.07.1996 | Language: | EN | [1996/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.07.1992 | Classification | IPC: | A61K31/44, A61K9/30, A61K9/54 | [1992/31] | CPC: |
A61K31/44 (EP,US);
A61K9/28 (KR);
A61K9/1611 (EP,US);
A61K9/2009 (EP,US);
A61K9/2886 (EP,US);
A61K9/5073 (EP,US);
A61P1/04 (EP)
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| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1992/31] | Title | German: | Verwendung von spezifischem Kernmaterial und Schichten zur Herstellung pharmazeutischer Formulierungen, die stabil gegen die Verfärbung von Omeprazol sind | [1996/29] | English: | Use of specific core material and layers to obtain pharmaceutical formulations stable to discolouration of omeprazole | [1992/31] | French: | Utilisation d'un matériau à noyau spécifique et à couches pour obtenir des formulations pharmaceutiques stables pour la coloration de l'omeprazole | [1992/31] |
| Former [1992/31] | Verwendung von specifischem Kernmaterial und Schichten zur Herstellung pharmazeutischer Formulierungen, die stabil gegen die Verfärbung von Omeprazol sind | Miscellaneous | EPB 1996/29: Teilanmeldung 93201611.6 eingereicht am 16/04/87 | EPB 1996/29: Divisional application 93201611.6 filed on 16/04/87 | EPB 1996/29: Demande divisionnaire 93201611.6 déposée le 16/04/87 | Examination procedure | 04.12.1992 | Examination requested [1993/16] | 28.03.1994 | Despatch of a communication from the examining division (Time limit: M04) | 09.08.1994 | Reply to a communication from the examining division | 12.01.1995 | Despatch of a communication from the examining division (Time limit: M02) | 01.03.1995 | Reply to a communication from the examining division | 19.04.1995 | Despatch of communication of intention to grant (Approval: No) | 27.07.1995 | Despatch of communication of intention to grant (Approval: later approval) | 02.08.1995 | Communication of intention to grant the patent | 09.10.1995 | Fee for grant paid | 04.01.1996 | Fee for publishing/printing paid | Parent application(s) Tooltip | EP87850127.9 / EP0247983 | Divisional application(s) | EP93201611.6 / EP0567201 | Opposition(s) | 18.04.1997 | No opposition filed within time limit [1997/28] | Fees paid | Renewal fee | 28.04.1992 | Renewal fee patent year 03 | 28.04.1992 | Renewal fee patent year 04 | 28.04.1992 | Renewal fee patent year 05 | 28.04.1992 | Renewal fee patent year 06 | 13.04.1993 | Renewal fee patent year 07 | 11.04.1994 | Renewal fee patent year 08 | 04.04.1995 | Renewal fee patent year 09 | 16.04.1996 | Renewal fee patent year 10 |
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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]JP59020219 ; | [A]GB760403 (ABBOTT LAB); | [Y]FR2272639 (WARREN ALLISTER [ZA]); | [AD]EP0080602 (BYK GULDEN LOMBERG CHEM FAB [DE]); | [A]DE3233764 (SCHERER GMBH R P [DE]); | [XD]EP0124495 (HAESSLE AB [SE]); | [YD]EP0173664 (HAESSLE AB [SE]); | [E]EP0237200 (TAKEDA CHEMICAL INDUSTRIES LTD [JP]); | [E]EP0423748 (TAKEDA CHEMICAL INDUSTRIES LTD [JP]); | [E]EP0446961 (TAKEDA CHEMICAL INDUSTRIES LTD [JP]) |