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.)
Johnson Hi Tech Australia Pty
Original Assignee
Johnson Hi-Tech (Australia) Pty 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 Johnson Hi-Tech (Australia) Pty LtdfiledCriticalJohnson Hi-Tech (Australia) Pty Ltd
Priority to AU82431/87ApriorityCriticalpatent/AU651839C/en
Publication of AU8243187ApublicationCriticalpatent/AU8243187A/en
Assigned to Johnson's Explosives (QLD) Pty LtdreassignmentJohnson's Explosives (QLD) Pty LtdAlteration of Name(s) of Applicant(s) under S113Assignors: Fritz, Alan Gordon, Hall, Malcolm John, JOHNSON, RICHARD JOHN, Willems, John Andrew
Assigned to Johnson, Cheryl Noeleen, Johnson, Stephen Alexander, Johnson, Christopher Richard, JOHNSON, RICHARD JOHNreassignmentJohnson, Cheryl NoeleenAlteration of Name(s) of Applicant(s) under S113Assignors: Johnson's Explosives (QLD) Pty Ltd
Application grantedgrantedCritical
Publication of AU651839B2publicationCriticalpatent/AU651839B2/en
Publication of AU651839CpublicationCriticalpatent/AU651839C/en
Assigned to JOHNSON HI-TECH (AUSTRALIA) PTY LTDreassignmentJOHNSON HI-TECH (AUSTRALIA) PTY LTDAlteration of Name(s) in Register under S187Assignors: Johnson, Cheryl Noeleen, Johnson, Christopher Richard, JOHNSON, RICHARD JOHN, Johnson, Stephen Alexander