About 2 Trademarks found that are owned by Qingdao Dongfang Hongyi Chemical Co Ltd

Bentonite; Biochemical catalysts; Chemical preparations for analyses in laboratories, other than for medical or veterinary purposes; Chemical preparations, namely, silica based density centrifugation media, to be used in biochemical and clinical research; Chemical reagents, other than for medical or veterinary purposes; Chemical substances for analyses in laboratories, other than for medical or veterinary purposes; Chemicals for use in biotechnological manufacturing processes; Chemicals for use in industry and science; Chemicals for use in the biochemical and chemical industry; Humus; Propylene glycol; Surface active compounds for general use in the industrial arts, namely, as wetting, spreading, emulsifying, dispersing and penetrating agents; Titanium dioxide for industrial purposes

The name(s), portrait(s), and/or signature(s) shown in the mark does not identify a particular living individual.