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.)
M CULBERTSON WILLIAM J McKILLIP and CLARENCE N IMPALO BILLY
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.)
Ashland LLC
Original Assignee
Ashland Oil Inc
Filing date
Publication date
Application filed by Ashland Oil IncfiledCriticalAshland Oil Inc
Application grantedgrantedCritical
Publication of AU453133B2publicationCriticalpatent/AU453133B2/en
Publication of AU2096370ApublicationCriticalpatent/AU2096370A/en