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.)
Oklahoma U. SA. and Alfred Henriksen deceased formerly uf Oklahoma U. SA Bert Hanzely. Lincoln
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.)
ConocoPhillips Co
Original Assignee
Continental Oil Co
Filing date
Publication date
Application filed by Continental Oil CofiledCriticalContinental Oil Co
Application grantedgrantedCritical
Publication of AU249936ApublicationCriticalpatent/AU249936A/en
Publication of AU103132B2publicationCriticalpatent/AU103132B2/en