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.)
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Rhone Poulenc SA
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Rhone Poulenc SA
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Publication date
Application filed by Rhone Poulenc SAfiledCriticalRhone Poulenc SA
Priority to ES0269982ApriorityCriticalpatent/ES269982A2/en
Publication of ES269982A2publicationCriticalpatent/ES269982A2/en
Improvements introduced in the object of the Main Patent No. 259,445, granted on September 15, 1960, by Procedure for obtaining new parasiticidal compounds, characterized in that these are of the formula ** (See formula) ** wherein X represents an oxygen or sulfur atom. (Machine-translation by Google Translate, not legally binding)
ES0269982A1961-08-181961-08-18Procedure for obtaining new parasiticide compounds (Machine-translation by Google Translate, not legally binding)
ExpiredES269982A2
(en)