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.)
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.)
LA INTERNATIONALE POUR LA FABRICATION DES ESSENCES ET PETROLES Cie
Houdry Process Corp
Original Assignee
LA INTERNATIONALE POUR LA FABRICATION DES ESSENCES ET PETROLES Cie
Houdry Process Corp
Publication date
Application grantedgrantedCritical
Publication of CA337149ApublicationCriticalpatent/CA337149A/en