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
CA642728A
Inventor
F. Mcwhorter Wayne
E. Kuhn John
C. Klassen Harold
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.)
Celanese Coatings Co Inc
Original Assignee
Devoe and Raynolds Co Inc
Publication date
Application grantedgrantedCritical
Publication of CA642728ApublicationCriticalpatent/CA642728A/en