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
CA870094A
Inventor
Hostettler Fritz
H. Cook William
G. Lombardi Frank
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.)
Inter Polymer Research Corp
Original Assignee
Inter Polymer Research Corp
Publication date
Application grantedgrantedCritical
Publication of CA870094ApublicationCriticalpatent/CA870094A/en