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
CA858255A
Inventor
F. Tripp Kenneth
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.)
Markem Imaje Corp
Original Assignee
Markem Corp
Publication date
Application grantedgrantedCritical
Publication of CA858255ApublicationCriticalpatent/CA858255A/en