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.)
CMS Inc
Original Assignee
CMS 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 US09/087,453external-prioritypatent/US6129670A/en
Application filed by CMS IncfiledCriticalCMS Inc
Priority claimed from PCT/US1999/011847external-prioritypatent/WO1999060921A1/en
Application grantedgrantedCritical
Publication of DE69934685D1publicationCriticalpatent/DE69934685D1/en