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
CA652929A
Inventor
B. Parmele Harris
Sabel Block M
O. Jensen Clifford
Ridge Glen
W. Breitmeier Marcellus
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.)
P Lorillard Co
Original Assignee
P Lorillard Co
Publication date
Application grantedgrantedCritical
Publication of CA652929ApublicationCriticalpatent/CA652929A/en