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.)
Cities Service Oil and Gas Corp
Original Assignee
Cities Service Oil and Gas Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US06/715,670external-prioritypatent/US4665141A/en
Application filed by Cities Service Oil and Gas CorpfiledCriticalCities Service Oil and Gas Corp
Publication of AU5493686ApublicationCriticalpatent/AU5493686A/en
Publication of AU600893B2publicationCriticalpatent/AU600893B2/en
Application grantedgrantedCritical
Publication of AU600893CpublicationCriticalpatent/AU600893C/en