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
CA593518A
Inventor
I. Fand Theodore
Vidal Frederick
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.)
Nepera Chemical Co Inc
Original Assignee
Nepera Chemical Co Inc
Publication date
Application grantedgrantedCritical
Publication of CA593518ApublicationCriticalpatent/CA593518A/en