TOYO JOZO KABUSHIKI KAISHA

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4567260 Synthesis of 5-deazariboflavineExpiredJun 30, 83Jan 28, 86[C07D]
4556634 High sensitivity assay methodExpiredJun 22, 83Dec 03, 85[C12Q]
4517296 Antibiotic acmimycin and its productionExpiredSep 09, 83May 14, 85[C12P, C07D]
4515941 23-Demycinosyldesmycosin derivativesExpiredMar 30, 83May 07, 85[C07H]
4496655 Process for the production of tyramine oxidaseExpiredDec 28, 82Jan 29, 85[C12R, C12Q, C12N]
4495151 Element for immunoassayExpiredJul 01, 82Jan 22, 85[G01N]
4490524 23-O-Acyl-23-demycinosyldesmycosin derivativesExpiredJan 24, 83Dec 25, 84[C07H]
4482707 Aminoglycoside antibiotic saccharocinsExpiredDec 08, 82Nov 13, 84[C07H, C12P]
4427771 Assay method for amylase activity and method of producing maltose dehydrogenase for use thereinExpiredOct 14, 81Jan 24, 84[C12R, C12Q, C12N]
4425436 Process for the production of amine oxidaseExpiredFeb 23, 82Jan 10, 84[C12P, C12N]
4400316 C-Terminal fragment of human chorionic gonadotropinExpiredNov 12, 81Aug 23, 83[C07C]
4384041 Assay method of enzyme activityExpiredApr 07, 81May 17, 83[C12Q, C12N]
4331763 Process for production of ascorbate oxidaseExpiredDec 16, 80May 25, 82[C12N]
4288429 Antibiotic planothiocinsExpiredAug 05, 80Sep 08, 81[A61K]

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