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
Application filed by Federal Express CorporationfiledCriticalFederal Express Corporation
Priority claimed from PCT/US2007/006981external-prioritypatent/WO2007111897A1/en
Publication of HK1124005A1publicationCriticalpatent/HK1124005A1/zh
Publication of HK1124005BpublicationCriticalpatent/HK1124005B/zh