[1]CurrentPatentAssignee:PFIZERINC-US6372758,2002,B1
[1]Patent:US5202346,1993,A
[1]CurrentPatentAssignee:NEUPHARMAINC-WO2015/27222,2015,A2Locationinpatent:Paragraph0407
[2]CurrentPatentAssignee:XWPHARMA-US2020/102289,2020,A1Locationinpatent:Paragraph0358;0361