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.)
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.)
Dentsply Sirona Inc
Original Assignee
Dentsply International Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Publication of AU7585681ApublicationCriticalpatent/AU7585681A/en
Priority claimed from US06/293,143external-prioritypatent/US4394172A/en
Application filed by Dentsply International IncfiledCriticalDentsply International Inc
Publication of AU548207B2publicationCriticalpatent/AU548207B2/en
Application grantedgrantedCritical
Publication of AU548207CpublicationCriticalpatent/AU548207C/en