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.)
Calgon Corp
Original Assignee
Calgon Corp
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
Priority claimed from US416613Aexternal-prioritypatent/US3867961A/en
Application filed by Calgon CorpfiledCriticalCalgon Corp
Application grantedgrantedCritical
Publication of AU489353B2publicationCriticalpatent/AU489353B2/en
Publication of AU7449974ApublicationCriticalpatent/AU7449974A/en