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.)
ALBERT JOHNSON EDWIN SYLVESTER JOHANSON and RONALD HOWARD WOLK CLARENCE
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.)
Hydrocarbon Research Inc
Original Assignee
Hydrocarbon Research Inc
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
Application filed by Hydrocarbon Research IncfiledCriticalHydrocarbon Research Inc
Application grantedgrantedCritical
Publication of AU453379B2publicationCriticalpatent/AU453379B2/en
Publication of AU2218570ApublicationCriticalpatent/AU2218570A/en