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.)
3M Co
Original Assignee
Minnesota Mining And Manufacturing Company
Samuel G. Netherly
Hatim M. Carim
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 US08/628,182external-prioritypatent/US5836942A/en
Application filed by Minnesota Mining And Manufacturing Company, Samuel G. Netherly, Hatim M. CarimfiledCriticalMinnesota Mining And Manufacturing Company
Publication of CA2247268A1publicationCriticalpatent/CA2247268A1/fr
Application grantedgrantedCritical
Publication of CA2247268CpublicationCriticalpatent/CA2247268C/fr