Qingdao Dongfang Hongyi Chemical Co., Ltd. Trademarks
QEICHEM
Filed: November 19, 2019
(Based on Use in Commerce) Biochemical catalysts; Chemical reagents, other than for medical or veterinary purposes; Chemical…
Owned by: Qingdao Dongfang Hongyi Chemical Co., Ltd.
Serial Number: 88698287
QEICHEM
Filed: May 29, 2020
Bentonite; Biochemical catalysts; Chemical preparations for analyses in laboratories, other than for medical or veterinary…
Owned by: Qingdao Dongfang Hongyi Chemical Co., Ltd.
Serial Number: 88938776
