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.)
ChampionX LLC
Original Assignee
Nalco Chemical Co
Filing date
Publication date
Application filed by Nalco Chemical CofiledCriticalNalco Chemical Co
Application grantedgrantedCritical
Publication of AU1423162ApublicationCriticalpatent/AU1423162A/en
Publication of AU257727B2publicationCriticalpatent/AU257727B2/en