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EP0223263
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EP About this file: EP0223263
| EP0223263 - A process for purifying uridine diphosphate-N-acetylgalactosamine [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 23.03.1990 Database last updated on 31.08.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states SEITETSU KAGAKU CO., LTD. 346-1, Miyanishi Harimacho, Kako-gun Hyogo-ken 673-01 / JP | [N/P] |
| Former [1987/22] | For all designated states SEITETSU KAGAKU CO., LTD. 346-1, Miyanishi Harimacho, Kako-gun Hyogo-ken 673-01 / JP | Inventor(s) | 01 /
Seno, Taiko 3-5-16, Nakahama, Johtoh-ku Osaka-shi Osaka / JP | 02 /
Okubo, Yasuto 207-13, Osaka Kashiba-cho Kitakatsuragi-gun Nara-ken / JP | 03 /
Kawamura, Masao 18-10, Higashiasagirioka Akashi-shi Hyogo-ken / JP | 04 /
Akutsu, Seiichi 1000-339, Nakasaijoh Yahata-cho Kakogawa-shi Hyogo-ken / JP | 05 /
Fukuda, Hirosuke 1044, ImazaikeöShikama-ku Himeji-shiöHyogo-ken / JP | [1987/24] |
| Former [1987/22] | 01 /
Seno, Taiko 3-5-16, Nakahama Johtoh-ku Osaka / JP | ||
| 02 /
Okubo, Yasuto 207-13, Osaka Kashiba-cho Kitakatsuragi-gun Nara-ken / JP | |||
| 03 /
Kawamura, Masao 18-10, Higashiasagirioka Akashi-shi Hyogo-ken / JP | |||
| 04 /
Akutsu, Seiichi 1000-339, Nakasaijoh Yahata-cho Kakogawa-shi Hyogo-ken / JP | |||
| 05 /
Fukuda, Hirosuki 1044, Imazaike Shikama-ku Himeji-shi Hyogo-ken / JP | Representative(s) | Bond, Bentley George, et al Haseltine Lake & Co., Imperial House, 15-19 Kingsway London WC2B 6UD / GB | [N/P] |
| Former [1987/22] | Bond, Bentley George, et al Haseltine Lake & Co. 28 Southampton Buildings Chancery Lane London WC2A 1AT / GB | Application number, filing date | 86116535.5 | 02.06.1983 | [1987/22] | Priority number, date | JP19820095984 | 03.06.1982 Original published format: JP 9598482 | JP19820095986 | 03.06.1982 Original published format: JP 9598682 | JP19820095987 | 03.06.1982 Original published format: JP 9598782 | JP19820095988 | 03.06.1982 Original published format: JP 9598882 | [1987/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0223263 | Date: | 27.05.1987 | Language: | EN | [1987/22] | Type: | A3 Search report | No.: | EP0223263 | Date: | 19.08.1987 | Language: | EN | [1987/34] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.06.1987 | Classification | IPC: | C12P19/30, C07H19/10 | [1987/22] | CPC: |
C07H19/06 (EP,US);
C12N9/90 (EP,US);
C12P19/305 (EP,US);
C12Q1/48 (EP,US);
G01N33/80 (EP,US);
Y10S435/839 (EP,US)
| Designated contracting states | DE, FR, GB [1987/22] | Title | German: | Verfahren zum Reinigen von Uridindiphosphat-N-acetylgalactosamin | [1987/22] | English: | A process for purifying uridine diphosphate-N-acetylgalactosamine | [1987/22] | French: | Procédé de purifcation de diphosphate d'uridne de N-acétyle-galactosamine | [1987/22] | File destroyed: | 03.03.2001 | Examination procedure | 14.10.1987 | Examination requested [1987/50] | 19.06.1989 | Despatch of a communication from the examining division (Time limit: M04) | 31.10.1989 | Application deemed to be withdrawn, date of legal effect [1990/19] | 06.12.1989 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1990/19] | Parent application(s) Tooltip | EP83303192.5 / EP0096547 | Fees paid | Renewal fee | 09.12.1986 | Renewal fee patent year 03 | 09.12.1986 | Renewal fee patent year 04 | 28.05.1987 | Renewal fee patent year 05 | 24.05.1988 | Renewal fee patent year 06 | 26.05.1989 | Renewal fee patent year 07 |
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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 | DE1214660 [ ] (DU PONT); | DE2028459 [ ]; | DE2318941 [ ] (ASAHI GLASS CO LTD); | EP0008096 [ ] (HOECHST AG [DE]); | EP0008654 [ ] (HOECHST AG [DE]); | DE3016571 [ ] (HOECHST AG [DE]); | DE3035641 [ ] (HOECHST AG [DE]); | US4452852 [ ] (BLANCOU HUBERT [FR], et al) | [AD] - APPLIED AND ENVIRONMENTAL MICROBIOLOGY, vol. 41, no. 2, February 1981, pages 392-395; K. YAMAMOTO et al.: "Preparation of uridine diphosphate-N-acetylgalactosamine from uridine diphosphate-N-acetylglucosamine by using microbial enzymes" | [Y] - JOURNAL OF CHROMATOGRAPHY, vol. 169, 1979, pages 495-499, Elsevier Scientific Publishing Co., Amsterdam, NL; J.H. PAZUR et al.: "Paper chromatography-enzyme spray technique for the detection of sugar nucleotides with galactose and N-acetyl-galactosamine residues" | [AD] - AGRICULTURAL AND BIOLOGICAL CHEMISTRY, vol. 37, no. 7, 1973, pages 1741-1743, Tokyo, JP; H. KAWAI et al.: "Preparation of UDP-N-acetylgalactos amine from UDP-N-acetylglucos amine by bacterial enzymes" | [AP] - ANALYTICAL BIOCHEMISTRY, vol. 127, no. 1, 1982, pages 171-177, Academic Press Inc.; F. PILLER et al.: "The preparation of UDP-N-acetylgalactosamine from UDP-N-acetylglucosamine employing UDP-N-acetylflucosamine-4-epimerase" |