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.)
STRUTHERS-DUNN
Original Assignee
STRUTHERS-DUNN
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 STRUTHERS-DUNNfiledCriticalSTRUTHERS-DUNN
Priority to CA137,555ApriorityCriticalpatent/CA970455A/en
Application grantedgrantedCritical
Publication of CA970455ApublicationCriticalpatent/CA970455A/en