3 trademarks were found for owners matching the name Shengli Oilfield Shengji Petroleum Equipment Co., Ltd..
#Classstatus
1 S:79213709
M:SJ

O:Shengli Oilfield Shengji Petroleum Equipment Co., Ltd.
6, 7, 16, 17 Dead
2 S:86540912
M:SJ TWISTER
O:Shengli Oilfield Shengji Petroleum Equipment Co., Ltd.
7 Dead
3 S:86540954
M:SJ PERFORMER
O:Shengli Oilfield Shengji Petroleum Equipment Co., Ltd.
7 Dead
Trademark Alertz updated from USPTO on 2030-01-24