Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cie Parisienne De Couleurs D A
Original Assignee
Cie Parisienne De Couleurs D A
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Filing date
Publication date
Application filed by Cie Parisienne De Couleurs D AfiledCriticalCie Parisienne De Couleurs D A
Application grantedgrantedCritical
Publication of FR320570ApublicationCriticalpatent/FR320570A/fr
FR320570D1902-04-211902-04-21Procédé pour la fabrication de matières colorantes jaunes et jaune-orange à rouge-orange de la série de l'acridinium
ExpiredFR320570A
(fr)