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
CA710301A
Inventor
C. Allen Thomas
E. Casida John
R. Esenther Glenn
D. Shenefelt 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.)
Wisconsin Alumni Research Foundation
Original Assignee
Wisconsin Alumni Research Foundation
Publication date
Application grantedgrantedCritical
Publication of CA710301ApublicationCriticalpatent/CA710301A/en