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.)
Evonik LIL Ltd
Original Assignee
Laporte Industries Ltd
Filing date
Publication date
Application filed by Laporte Industries LtdfiledCriticalLaporte Industries Ltd
Application grantedgrantedCritical
Publication of AU470380B2publicationCriticalpatent/AU470380B2/en
Publication of AU3094471ApublicationCriticalpatent/AU3094471A/en