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.)
bothof England William Clayton and Cyril Gordon Sumner
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.)
Crosse and Blackwell Ltd
Original Assignee
Crosse and Blackwell Ltd
Filing date
Publication date
Application filed by Crosse and Blackwell LtdfiledCriticalCrosse and Blackwell Ltd
Application grantedgrantedCritical
Publication of AU106291B2publicationCriticalpatent/AU106291B2/en
Publication of AU457837ApublicationCriticalpatent/AU457837A/en