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.)
DENNIS WAKEFIELD STEVENS and GEOFFREY ROBERT TULLY DWIGHT EVAN DAVIS, JR
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.)
Gulf Oil Corp
Original Assignee
Gulf Oil Corp
Filing date
Publication date
Application filed by Gulf Oil CorpfiledCriticalGulf Oil Corp
Application grantedgrantedCritical
Publication of AU422406B2publicationCriticalpatent/AU422406B2/en
Publication of AU4974969ApublicationCriticalpatent/AU4974969A/en