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.)
PETROLEUM RECLAIMING ASSOCIATES (A PARTNERSHIP)
Original Assignee
PETROLEUM RECLAIMING ASSOCIATES (A PARTNERSHIP)
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 PETROLEUM RECLAIMING ASSOCIATES (A PARTNERSHIP)filedCriticalPETROLEUM RECLAIMING ASSOCIATES (A PARTNERSHIP)
Priority to CA193,437ApriorityCriticalpatent/CA1024920A/fr
Application grantedgrantedCritical
Publication of CA1024920ApublicationCriticalpatent/CA1024920A/fr