INTERNATIONAL PATENT: ULTRON SEMICONDUCTOR (SHANGHAI) CO., LTD, 至微半导体（上海）有限公司, HEFEI ULTRON SEMICONDUCTOR CO., LTD., 合肥至微半导体有限公司, PNC PROCESS SYSTEMS CO., LTD., 上海至纯洁净系统科技股份有限公司 FILES APPLICATION FOR "WAFER NON-CONTACT TRANSFER SYSTEM FOR WAFER BACK CLEANING"

GENEVA, Feb. 24 -- ULTRON SEMICONDUCTOR (SHANGHAI) CO., LTD (Room 03, Floor 3, Building 1, No.170 Zihai RoadMinhang District, Shanghai 200241), 至微半导体（上海）有限公司 (中国上海市闵行区紫海路170号1幢3层03室), HEFEI ULTRON SEMICONDUCTOR CO., LTD. (No. 3699 Dayu Road, Xinzhan DistrictHefei, Anhui 230012), 合肥至微半导体有限公司 (中国安徽省合肥市新站区大禹路3699号), PNC PROCESS SYSTEMS CO., LTD. (No.170 Zihai RoadMinhang D...