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.)
Smith Kline and French Laboratories Ltd
Original Assignee
Thomas H. Brown
Graham J. Durant
Robert J. Ife
Smith Kline And French Laboratories Limited
Charon R. Ganellin
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 GB4538/75Aexternal-prioritypatent/GB1542840A/en
Application filed by Thomas H. Brown, Graham J. Durant, Robert J. Ife, Smith Kline And French Laboratories Limited, Charon R. GanellinfiledCriticalThomas H. Brown
Priority to CA322,388ApriorityCriticalpatent/CA1068713A/fr
Application grantedgrantedCritical
Publication of CA1068713ApublicationCriticalpatent/CA1068713A/fr