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
CA896811A
Inventor
I. Cohn Morris
D. Perdue Roy
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.)
ELLIOT E ROSENBERG TRUSTEE OF MICA TRUST
Original Assignee
ELLIOT E ROSENBERG TRUSTEE OF MICA TRUST
Publication date
Application grantedgrantedCritical
Publication of CA896811ApublicationCriticalpatent/CA896811A/en