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
CA809690A
Inventor
R. Hansl Nikolaus
Sahyun Melville
A. Faust John
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.)
MELVILLE SAHYUN DOING BUSINESS AS SAHYUN LABORATORIES
Original Assignee
MELVILLE SAHYUN DOING BUSINESS AS SAHYUN LABORATORIES
Publication date
Application grantedgrantedCritical
Publication of CA809690ApublicationCriticalpatent/CA809690A/en