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
CA647994A
Inventor
W. Mooney Thomas
A. Schwoeppe Eugene
R. Smith Norman
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.)
Procter and Gamble Inc
Original Assignee
Procter and Gamble Company of Canada Ltd
Publication date
Application grantedgrantedCritical
Publication of CA647994ApublicationCriticalpatent/CA647994A/en