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
CA47815F
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.)
ORME POLYMER ENG
Original Assignee
ORME POLYMER ENG
Publication date
Priority to CA47815FpriorityCriticalpatent/CA47815S/en
Application grantedgrantedCritical
Publication of CA47815SpublicationCriticalpatent/CA47815S/en