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
CA091006A
Inventor
H. Knightly William
P. Lensack Gabriel
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.)
Zeneca Inc
Original Assignee
ICI Americas 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 ICI Americas IncfiledCriticalICI Americas Inc
Priority to CA091006ApriorityCriticalpatent/CA928565A/en
Application grantedgrantedCritical
Publication of CA928565ApublicationCriticalpatent/CA928565A/en