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.)
United Carbon Co Irc Maryland
Original Assignee
United Carbon Co Irc Maryland
Filing date
Publication date
Application filed by United Carbon Co Irc MarylandfiledCriticalUnited Carbon Co Irc Maryland
Application grantedgrantedCritical
Publication of AU1614862ApublicationCriticalpatent/AU1614862A/en
Publication of AU271901B2publicationCriticalpatent/AU271901B2/en