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.)
PK PRODUCTS/INC
Original Assignee
PK PRODUCTS/INC
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Filing date
Publication date
Application filed by PK PRODUCTS/INCfiledCriticalPK PRODUCTS/INC
Priority to CA243,822ApriorityCriticalpatent/CA1045305A/fr
Application grantedgrantedCritical
Publication of CA1045305ApublicationCriticalpatent/CA1045305A/fr