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.)
Edwin Ray Birkhimer and Leonard Norman Lenin uf Pennsylvania U. SA James Henry McCullough
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.)
Atlantic Richfield Co
Original Assignee
Atlantic Refining Co
Filing date
Publication date
Application filed by Atlantic Refining CofiledCriticalAtlantic Refining Co
Application grantedgrantedCritical
Publication of AU477642ApublicationCriticalpatent/AU477642A/en
Publication of AU116606B2publicationCriticalpatent/AU116606B2/en