Filed: June 24, 2018 Eyeglasses; Glassware for scientific experiments in laboratories; Graduated glassware; Instruments and apparatus for controlling… Owned by:Rong Ye Serial Number:88012651
Filed: July 3, 2019 Drinking straws; Glass rods; Glass tubes not for scientific purposes; Partly worked glass, namely, ingots, tubes, rods,… Owned by:Rong Ye Serial Number:88500477