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.)
Jameel Robert Thornton and Jean Ray Epperly Thomas Robert Hopkins
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.)
Spencer Chemical Co
Original Assignee
Spencer Chemical Co
Filing date
Publication date
Application filed by Spencer Chemical CofiledCriticalSpencer Chemical Co
Application grantedgrantedCritical
Publication of AU239951B2publicationCriticalpatent/AU239951B2/en
Publication of AU5615559ApublicationCriticalpatent/AU5615559A/en