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
CA832305A
Inventor
Roth Artur
Thomas Nickolaus
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.)
United States Banknote Corp
Original Assignee
United States Banknote Corp
Publication date
Application grantedgrantedCritical
Publication of CA832305ApublicationCriticalpatent/CA832305A/en