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.)
Individual
Original Assignee
Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to CA145,457ApriorityCriticalpatent/CA1027428A/en
Application grantedgrantedCritical
Publication of CA1027428ApublicationCriticalpatent/CA1027428A/en
CA145,457A1972-06-221972-06-22Plastic article of manufacture impregnated with volatile matter and method and apparatus for making the same
ExpiredCA1027428A
(en)