Henan Jingrui New Material Technology Co., Ltd. Trademarks
JINGRUI
Filed: December 3, 2019
Polycrystalline diamond compact (PDC) drill bits for drilling machines
Owned by: Henan Jingrui New Material Technology Co., Ltd.
Serial Number: 88713761
Image Trademark
Filed: December 3, 2019
Polycrystalline diamond compact (PDC) drill bits for drilling machines
Owned by: Henan Jingrui New Material Technology Co., Ltd.
Serial Number: 88713786
