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
CA913834A
Inventor
C Pizzini Louis
G. Demou John
John T. Patton, Jr.
William W. Levis, Jr.
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.)
BASF Corp
Original Assignee
BASF Wyandotte Corp
Publication date
Application grantedgrantedCritical
Publication of CA913834ApublicationCriticalpatent/CA913834A/en