GENEVA, March 8 -- MAO, Zhangfan (No.5, 2nd Floor, No.76 Yuanjiadun, Jiangan DistrictWuhan, Hubei 430010), 毛张凡 (中国湖北省武汉市江岸区袁家墩76号2楼5号), MAO, Hang (Building B2, SOHO, Zone B, Wanda Plaza, No. 111 Dongfeng Avenue, Zhuankou Economic And Technological Development Zone, Caidian DistrictWuhan, Hubei 430010), 毛航 (中国湖北省武汉市蔡甸区沌口经济技术开发区东风大道111号万达广场b区SOHOB2栋) filed a patent application (...