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.)
M&T Chemicals Inc
Original Assignee
M&T Chemicals 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
Priority claimed from CA094,875Aexternal-prioritypatent/CA1012484A/en
Application filed by M&T Chemicals IncfiledCriticalM&T Chemicals Inc
Priority to CA202,401ApriorityCriticalpatent/CA996055A/en
Application grantedgrantedCritical
Publication of CA996055ApublicationCriticalpatent/CA996055A/en