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
CA719206A
Inventor
J. Stalmuke Constantine
S. Degroot Howard
Ralph A. Johnson, Jr.
V. Ahara Edward
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.)
Oxford Paper Co
Original Assignee
Oxford Paper Co
Publication date
Application grantedgrantedCritical
Publication of CA719206ApublicationCriticalpatent/CA719206A/en