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EP0022527
European procedure
Extract from the Register of European Patents
EP About this file: EP0022527
| EP0022527 - Process for preparing a solvent-free crystalline polymorphous form of chenodeoxycholic acid [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 22.08.2024 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states Blaschim S.p.A. Via Vittor Pisani, 28 I-20124 Milano / IT | [N/P] |
| Former [1983/52] | For all designated states BLASCHIM S.p.A. Via Vittor Pisani, 28 I-20124 Milano / IT | ||
| Former [1981/03] | For all designated states Blaschim S.p.A. Via Vittor Pisani, 28 I-20124 Milano / IT | Inventor(s) | 01 /
Bonaldi, Antonio Via Torri, 19 Schilpario (Bergamo) / IT | 02 /
Molinari, Egidio Via Como, 19/E Erba (Como) / IT | [1981/03] | Representative(s) | Marchi, Massimo, et al Marchi & Partners S.r.l. Via Vittor Pisani, 13 20124 Milano / IT | [N/P] |
| Former [1981/03] | Marchi, Massimo, et al c/o Marchi & Mittler s.r.l. Viale Lombardia 20 I-20131 Milano / IT | Application number, filing date | 80103818.3 | 04.07.1980 | [1981/03] | Priority number, date | IT19790024317 | 12.07.1979 Original published format: IT 2431779 | [1981/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0022527 | Date: | 21.01.1981 | Language: | EN | [1981/03] | Type: | B1 Patent specification | No.: | EP0022527 | Date: | 20.04.1983 | Language: | EN | [1983/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.10.1980 | Classification | IPC: | C07J9/00 | [1981/03] | CPC: |
C07J9/005 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1981/03] | Title | German: | Verfahren zur Herstellung einer lösungsmittelfreien kristallinen polymorphen Form der Chenodesoxycholsäure | [1981/03] | English: | Process for preparing a solvent-free crystalline polymorphous form of chenodeoxycholic acid | [1981/03] | French: | Procédé de préparation d'une forme cristalline polymorphe d'acide chénodésoxycholique exempte de solvant | [1981/03] | Examination procedure | 09.07.1981 | Examination requested [1981/43] | 10.02.1982 | Despatch of a communication from the examining division (Time limit: M04) | 25.03.1982 | Reply to a communication from the examining division | 18.08.1982 | Despatch of communication of intention to grant (Approval: ) | 14.10.1982 | Communication of intention to grant the patent | 29.12.1982 | Fee for grant paid | 29.12.1982 | Fee for publishing/printing paid | Opposition(s) | 21.01.1984 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 28.09.1982 | 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. | Lapses during opposition Tooltip | LU | 31.07.1983 | [1999/52] | Documents cited: | Search | JP53137945 [ ]; | [D]JP53065867 ; | [X]DE2557287 (UNION INTERNATIONAL CO LTD); | [D]FR2346370 (DIAMALT AG [DE]) | [ ] - CHEMICAL ABSTRACTS, vol. 90, nr. 19, 07-05-1979, page 645, ref. 152469f, Columbus, Ohio, US, & JP-A-53 137 945 (EISAI) 01.12.1978, & JP53137945 A 00000000 | [D] - CHEMICAL ABSTRACTS, vol. 89, nr. 21, 20-11-1978, pages 633-634, ref. 180236a, Columbus, Ohio, US, & JP-A-53 065 867 (YAMANOUCHI PHARMACEUTICAL) 12.06.1978, & JP53065867 A 00000000 |