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.)
SA SpA
SNIA Viscosa SpA
Original Assignee
SA SpA
SNIA Viscosa SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SA SpA, SNIA Viscosa SpAfiledCriticalSA SpA
Priority to ES0329283ApriorityCriticalpatent/ES329283A1/es
Publication of ES329283A1publicationCriticalpatent/ES329283A1/es
ES0329283A1966-07-201966-07-20Perfeccionamientos en los procesos de produccion de polietilentereftalatos elevadamente polimerizados.
ExpiredES329283A1
(es)