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
CA646441A
Inventor
L. Shapiro Seymour
Geiger Karl
Freedman Louis
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.)
US Vitamin and Pharmaceutical Corp
Original Assignee
Seymour L Shapiro
US Vitamin and Pharmaceutical Corp
Publication date
Application grantedgrantedCritical
Publication of CA646441ApublicationCriticalpatent/CA646441A/en