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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
Filing date
Publication date
Application grantedgrantedCritical
Publication of AU274208B2publicationCriticalpatent/AU274208B2/en
Publication of AU2934763ApublicationCriticalpatent/AU2934763A/en
Application filed by Phillips Petroleum CofiledCriticalPhillips Petroleum Co