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.)
Maurice Schlumberger and Arnold Jozef Willem Piquin Etienne
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.)
Vonnoh International Methane Ltd
Original Assignee
Vonnoh International Methane Ltd
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 Vonnoh International Methane LtdfiledCriticalVonnoh International Methane Ltd
Application grantedgrantedCritical
Publication of AU253489B2publicationCriticalpatent/AU253489B2/en
Publication of AU1122961ApublicationCriticalpatent/AU1122961A/en