EP0557021 - Oligosaccharide derivatives suitable for alpha-amylase determination [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.10.1998 Database last updated on 19.07.2024 | Most recent event Tooltip | 28.12.2007 | Lapse of the patent in a contracting state New state(s): NL | published on 30.01.2008 [2008/05] | Applicant(s) | For all designated states WAKO PURE CHEMICAL INDUSTRIES, LTD 1-2 Doshomachi-3-chome Chuo-ku Osaka / JP | [N/P] |
Former [1997/51] | For all designated states WAKO PURE CHEMICAL INDUSTRIES, LTD 1-2 Doshomachi-3-chome Chuo-ku Osaka / JP | ||
Former [1993/34] | For all designated states WAKO PURE CHEMICAL INDUSTRIES LTD 1-2 Doshomachi-3-chome Chuo-ku Osaka / JP | Inventor(s) | 01 /
Hasegawa, Akira 1735-160, Okurayama, Kano Gifu-shi / JP | 02 /
Kiso, Makoto 57-47, Monju, Motosucho Motosu-gun, Gifu-ken / JP | 03 /
Satomura, Shinji 3-2-710, Nishimiyahara-3-chome, Yodogawa-ku Osaka-shi / JP | [1993/34] | Representative(s) | Baillie, Iain Cameron Langner Parry, 52-54 High Holborn London WC1V 6RR / GB | [N/P] |
Former [1995/43] | Baillie, Iain Cameron Langner Parry 52-54 High Holborn London WC1V 6RR / GB | ||
Former [1993/34] | Baillie, Iain Cameron c/o Ladas & Parry Altheimer Eck 2 D-80331 München / DE | Application number, filing date | 93301009.2 | 12.02.1993 | [1993/34] | Priority number, date | JP19920059759 | 14.02.1992 Original published format: JP 5975992 | [1993/34] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0557021 | Date: | 25.08.1993 | Language: | EN | [1993/34] | Type: | A3 Search report | No.: | EP0557021 | Date: | 20.12.1995 | Language: | EN | [1995/51] | Type: | B1 Patent specification | No.: | EP0557021 | Date: | 17.12.1997 | Language: | EN | [1997/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.11.1995 | Classification | IPC: | C07H15/203, C07H15/26, C12Q1/40 | [1993/34] | CPC: |
C07H15/14 (EP,US);
C07H15/203 (EP,US);
C07H15/26 (EP,US);
C12Q1/40 (EP,US);
C12Q2334/00 (EP,US);
C12Q2334/10 (EP,US)
| Designated contracting states | BE, CH, DE, ES, FR, GB, GR, IT, LI, NL, SE [1993/34] | Title | German: | Oligosaccharidderivate für die Alpha-Amylasebestimmung | [1993/34] | English: | Oligosaccharide derivatives suitable for alpha-amylase determination | [1993/34] | French: | Dérivés d'oligosaccharides pour la détermination d'alpha-amylase | [1993/34] | Examination procedure | 07.01.1994 | Examination requested [1994/10] | 24.01.1997 | Despatch of communication of intention to grant (Approval: Yes) | 21.04.1997 | Communication of intention to grant the patent | 21.07.1997 | Fee for grant paid | 21.07.1997 | Fee for publishing/printing paid | Opposition(s) | 18.09.1998 | No opposition filed within time limit [1998/50] | Fees paid | Renewal fee | 25.01.1995 | Renewal fee patent year 03 | 15.02.1996 | Renewal fee patent year 04 | 04.02.1997 | Renewal fee patent year 05 |
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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 | BE | 17.12.1997 | CH | 17.12.1997 | ES | 17.12.1997 | GR | 17.12.1997 | IT | 17.12.1997 | LI | 17.12.1997 | NL | 17.12.1997 | GB | 17.03.1998 | SE | 17.03.1998 | [2003/08] |
Former [2002/26] | BE | 17.12.1997 | |
CH | 17.12.1997 | ||
ES | 17.12.1997 | ||
GR | 17.12.1997 | ||
IT | 17.12.1997 | ||
LI | 17.12.1997 | ||
GB | 17.03.1998 | ||
SE | 17.03.1998 | ||
Former [2000/52] | BE | 17.12.1997 | |
CH | 17.12.1997 | ||
GR | 17.12.1997 | ||
IT | 17.12.1997 | ||
LI | 17.12.1997 | ||
GB | 17.03.1998 | ||
SE | 17.03.1998 | ||
Former [2000/50] | BE | 17.12.1997 | |
GR | 17.12.1997 | ||
IT | 17.12.1997 | ||
GB | 17.03.1998 | ||
SE | 17.03.1998 | ||
CH | 23.03.1998 | ||
LI | 23.03.1998 | ||
Former [2000/05] | BE | 17.12.1997 | |
GR | 17.12.1997 | ||
IT | 17.12.1997 | ||
GB | 17.03.1998 | ||
SE | 17.03.1998 | ||
Former [1999/42] | BE | 17.12.1997 | |
IT | 17.12.1997 | ||
GB | 17.03.1998 | ||
SE | 17.03.1998 | ||
Former [1999/25] | BE | 17.12.1997 | |
GB | 17.03.1998 | ||
SE | 17.03.1998 | ||
Former [1998/46] | BE | 17.12.1997 | |
SE | 17.03.1998 | ||
Former [1998/35] | SE | 17.03.1998 | Documents cited: | Search | [DA]EP0252525 (WAKO PURE CHEM IND LTD [JP]) [DA] 1* the whole document * | [A] - K.FUJITA ET AL., "Enzymatic Synthesis of Specifically Modified Linear Oligosaccharides from gamma-Cyclodextrin Derivatives. Study on Importance of Active Sites of Taka Amylase A", BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, TOKYO JP, (1989), vol. 62, no. 10, pages 3150 - 3154 [A] 1,7-12 * the whole document * | [PA] - S.TOKTAKE ET AL., "Syntheses of 2-Chloro-4-nitrophenyl beta-D-Maltopentaosides with Bulky Modification and Their Application to the Differential Assay of Human alpha-Amylases", CHEMICAL AND PHARMACEUTICAL BULLETIN., TOKYO JP, (1992), vol. 40, no. 9, pages 2531 - 2536 [PA] 1,7-12 * the whole document * | [E] - K.OZAWA ET AL., "Systematic Synthesis of Sulfur-Containing p-nitrophenyl alpha-Maltopentaoside Derivatives for a Differential Assay of Human alpha-Amylases", CHEMICAL ABSTRACTS, (1993), vol. 119, no. 23, Database accession no. 250297k, page 1020, column 1 [E] 1-12 * abstract * | [ ] - BIOSCI., BIOTECHNOL., BIOCHEM., (1993), vol. 57, no. 5, pages 821 - 828 |