Dong Changwei Trademarks
KM
Filed: April 1, 2016
Agricultural implements, namely, coulters; Agricultural implements, namely, incorporators; Agricultural implements, namely…
Owned by: Dong Changwei
Serial Number: 86960731
KARLMETAL
Boring machines; Drill bits for rock drilling; Drilling machines; Drilling machines and parts therefor; Drilling rigs; Drills…
Owned by: Dong Changwei
Serial Number: 87838957
