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.)
ALEXANDER NEWMAN and ALLAN THOMAS SCHLOTZHAUER DOUGLAS
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.)
Columbia Ribbon and Carbon Manufacturing Co Inc
Original Assignee
Columbia Ribbon and Carbon Manufacturing Co Inc
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 Columbia Ribbon and Carbon Manufacturing Co IncfiledCriticalColumbia Ribbon and Carbon Manufacturing Co Inc
Application grantedgrantedCritical
Publication of AU421593B2publicationCriticalpatent/AU421593B2/en
Publication of AU3030067ApublicationCriticalpatent/AU3030067A/en