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.)
Expired
Application number
CA010,917A
Inventor
Nestor S. Rassart
Guy R. Gilbert
Claude J. Cormier
J. D. Leo Tessier
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.)
Celanese Canada Inc
Original Assignee
Celanese Canada Inc
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 Celanese Canada IncfiledCriticalCelanese Canada Inc
Priority to CA163,591ApriorityCriticalpatent/CA974719A/en
Application grantedgrantedCritical
Publication of CA960426ApublicationCriticalpatent/CA960426A/en