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.)
Roger Ernest Woodall And Michael John Bull Robert John Griffith Searle
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Shell Internationale Research Maatschappij BV
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Shell Internationale Research Maatschappij BV
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Priority claimed from GB2297073Aexternal-prioritypatent/GB1437815A/en
Application filed by Shell Internationale Research Maatschappij BVfiledCriticalShell Internationale Research Maatschappij BV
Application grantedgrantedCritical
Publication of AU482247B2publicationCriticalpatent/AU482247B2/en
Publication of AU6886874ApublicationCriticalpatent/AU6886874A/en