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.)
Expired
Application number
CA 50538
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.)
SmithKline Beecham Corp
Original Assignee
Glaxo Wellcome Inc
Burroughs Wellcome Co USA
Publication date
Priority to CA 50538priorityCriticalpatent/CA50538S/en
Application grantedgrantedCritical
Publication of CA50538SpublicationCriticalpatent/CA50538S/en