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
CA779909A
Inventor
A. Mascitti Albert
B. Russell Peter
Wolf Milton
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.)
Wyeth LLC
Original Assignee
American Home Products Corp
Publication date
Application grantedgrantedCritical
Publication of CA779909ApublicationCriticalpatent/CA779909A/en