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
CA824740A
Inventor
R. Svoboda Glenn
H. Eshleman Lindley
G. Singleton Fred
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.)
Freeman Chemical Corp
Original Assignee
Freeman Chemical Corp
Publication date
Application grantedgrantedCritical
Publication of CA824740ApublicationCriticalpatent/CA824740A/en