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
CA867665A
Inventor
E. Reitmeier Ronald
Daniel A. Hirschler, Jr.
W. Lamb Frances
E. Stephens Ruth
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.)
CATALYSTS AND CHEMICALS
Ethyl Corp
Original Assignee
CATALYSTS AND CHEMICALS
Ethyl Corp
Publication date
Application grantedgrantedCritical
Publication of CA867665ApublicationCriticalpatent/CA867665A/en