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
CA916858A
Inventor
J. Libera John
J. Puetz Eckard
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.)
Canadian Titanium Pigments Ltd
Original Assignee
Canadian Titanium Pigments Ltd
Publication date
Application grantedgrantedCritical
Publication of CA916858ApublicationCriticalpatent/CA916858A/en