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
CA913128A
Inventor
Landry Jean-Guy
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.)
DRYDEN CHEMICALS Ltd
Original Assignee
DRYDEN CHEMICALS Ltd
Publication date
Application grantedgrantedCritical
Publication of CA913128ApublicationCriticalpatent/CA913128A/en