Trademark Search > Trademark Owners > S > Shengli Oilfield Shengji Petroleum Equipment Co., Ltd.

Shengli Oilfield Shengji Petroleum Equipment Co., Ltd. Trademarks (3 records)

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Goods and Services: Metal casing for oil wells; metal containers; metal signboard; memorial plates of metal
DEAD (Circa: 2016)

SJ

Goods and Services: Oilfield machinery, namely, plunger lift systems
DEAD (Circa: 2015)

SJ TWISTER

Goods and Services: Oilfield machinery, namely, plunger lift systems
DEAD (Circa: 2015)

SJ PERFORMER