87400174
Apr 5, 2017
Feb 20, 2018
BEIJING HAN SI AN XIN TECHNOLOGY CO. LTD
Active Trademark
Technical research in the field of pharmaceutical studies and aeronautics; Technical project studies, namely technical research in the field of pharmaceutical studies and aeronautics; Computer rental; Computer programming; Computer software design; Updating of computer software; Consultancy in the design and development of computer hardware; Rental of computer software; Recovery of computer data; Maintenance of computer software; Computer system analysis; Computer system design services; Duplication of computer programs; Conversion of data or documents from physical to electronic media; Creating and maintaining web sites for others; Installation of computer software; Data conversion of computer programs and data, not physical conversion; Computer software consultancy; Computer virus protection services; Monitoring of computer systems by remote access to ensure proper functioning
Computer and Scientific