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
CA866167A
Inventor
W. Macone Frederick
J. Denaro James
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.)
AVANT Inc
Original Assignee
Frederick W Macone
AVANT Inc
Publication date
Application grantedgrantedCritical
Publication of CA866167ApublicationCriticalpatent/CA866167A/en