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.)
Akzo America Inc
Original Assignee
Akzo America Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US07/386,938external-prioritypatent/US4945076A/en
Application filed by Akzo America IncfiledCriticalAkzo America Inc
Priority to CA 2020890priorityCriticalpatent/CA2020890C/fr
Publication of CA2020890A1publicationCriticalpatent/CA2020890A1/fr
Application grantedgrantedCritical
Publication of CA2020890CpublicationCriticalpatent/CA2020890C/fr