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
CA618475A
Inventor
D. Davies Thomas
R. M. Mcdonnell Francis
C. Hampson George
Schmerlaib Gert
Original Assignee
Unilever PLC
Publication date
Application grantedgrantedCritical
Publication of CA618475ApublicationCriticalpatent/CA618475A/en