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EP0620857
European procedure
Extract from the Register of European Patents
EP About this file: EP0620857
| EP0620857 - SYNTHESIS OF HOMOCHIRAL 2-HYDROXY ACIDS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.06.2001 Database last updated on 31.08.2024 | Most recent event Tooltip | 01.06.2001 | No opposition filed within time limit | published on 18.07.2001 [2001/29] | Applicant(s) | For all designated states Genzyme Limited 37 Hollands Road Haverhill Suffolk CB9 8PU / GB | [N/P] |
| Former [1994/43] | For all designated states Genzyme Limited 37 Hollands Road Haverhill Suffolk CB9 8PU / GB | Inventor(s) | 01 /
CASY, Guy Department of Chemistry University of Exeter Stocker Road Exeter EX4 4QD / GB | 02 /
LEE, Thomas, Victor deceased / GB | [1994/43] | Representative(s) | Froud, Clive, et al Elkington and Fife LLP Prospect House 8 Pembroke Road Sevenoaks Kent TN13 1XR / GB | [N/P] |
| Former [1997/33] | Froud, Clive, et al Elkington and Fife Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR / GB | Application number, filing date | 93900362.0 | 23.12.1992 | [1994/43] | WO1992GB02396 | Priority number, date | GB19910027249 | 23.12.1991 Original published format: GB 9127249 | GB19920016929 | 10.08.1992 Original published format: GB 9216929 | [1994/43] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9313215 | Date: | 08.07.1993 | Language: | EN | [1993/16] | Type: | A1 Application with search report | No.: | EP0620857 | Date: | 26.10.1994 | Language: | EN | The application published by WIPO in one of the EPO official languages on 08.07.1993 takes the place of the publication of the European patent application. | [1994/43] | Type: | B1 Patent specification | No.: | EP0620857 | Date: | 02.08.2000 | Language: | EN | [2000/31] | Search report(s) | International search report - published on: | EP | 08.07.1993 | Classification | IPC: | C12P7/42, C07D307/33 | [1994/43] | CPC: |
C07D307/33 (EP,US);
C07C51/367 (EP,US);
C12P7/42 (EP,US)
| C-Set: |
C07C51/367, C07C59/01 (US,EP);
C07C51/367, C07C59/215 (EP,US);
C07C51/367, C07C59/90 (US,EP)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [1994/43] | Title | German: | SYNTHESE VON HOMOCHIRALEN 2-HYDROXYSäUREN | [1994/43] | English: | SYNTHESIS OF HOMOCHIRAL 2-HYDROXY ACIDS | [1994/43] | French: | SYNTHESE D'ACIDES 2-HYDROXY HOMOCHIRAUX | [1994/43] | Entry into regional phase | 21.06.1994 | National basic fee paid | 21.06.1994 | Designation fee(s) paid | 21.06.1994 | Examination fee paid | Examination procedure | 23.12.1992 | Request for preliminary examination filed International Preliminary Examining Authority: DE | 21.06.1994 | Examination requested [1994/43] | 22.09.1997 | Despatch of a communication from the examining division (Time limit: M06) | 04.05.1998 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 02.07.1998 | Reply to a communication from the examining division | 24.11.1998 | Despatch of a communication from the examining division (Time limit: M06) | 14.05.1999 | Reply to a communication from the examining division | 05.08.1999 | Despatch of communication of intention to grant (Approval: Yes) | 28.01.2000 | Communication of intention to grant the patent | 12.04.2000 | Fee for grant paid | 12.04.2000 | Fee for publishing/printing paid | Opposition(s) | 03.05.2001 | No opposition filed within time limit [2001/29] | Request for further processing for: | 02.07.1998 | Request for further processing filed | 02.07.1998 | Full payment received (date of receipt of payment) Request granted | 22.07.1998 | Decision despatched | Fees paid | Renewal fee | 21.06.1994 | Renewal fee patent year 03 | 08.12.1995 | Renewal fee patent year 04 | 11.12.1996 | Renewal fee patent year 05 | 05.12.1997 | Renewal fee patent year 06 | 21.12.1998 | Renewal fee patent year 07 | 06.12.1999 | Renewal fee patent year 08 |
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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. | Cited in | International search | [X]EP0347374 (CIBA GEIGY AG [CH]); | [X]EP0371408 (CIBA GEIGY AG [CH]); | [A]EP0380689 (DAICEL CHEM [JP]); | [A]EP0394448 (DAICEL CHEM [JP]) | [X] - HELVETICA CHIMICA ACTA. vol. 70, no. 6, 1987, BASEL CH pages 1569 - 1582 FRANCOTTE ERIC ET AL. 'Analytic and preparative resolution of racemic gamma and delta lactones by chromatography on cellulose triacetate.Relationship between elution order and absolute configuration.' | [XP] - TETRAHEDRON LETTERS. vol. 33, no. 6, 4 February 1992, OXFORD GB pages 817 - 820 CASY GUY ET AL. 'Enantioselective reduction of beta,chi-unsaturated alpha-keto acids using Bacillus stearothermophilus lactate dehydrogenase:A new route to functionalised allylic alcohols.' |