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.)
Expired
Application number
CA829653A
Inventor
L. Peres Robert
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.)
Innospec France SA
Innospec Ltd
Original Assignee
Octel SA
Associated Octel Co Ltd
Publication date
Application grantedgrantedCritical
Publication of CA829653ApublicationCriticalpatent/CA829653A/en