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.)
Unifrax 1 LLC
Original Assignee
Carborundum Co
Filing date
Publication date
Application filed by Carborundum CofiledCriticalCarborundum Co
Application grantedgrantedCritical
Publication of AU438962B2publicationCriticalpatent/AU438962B2/en
Publication of AU4740168ApublicationCriticalpatent/AU4740168A/en