Patent Assignment
Reel/Frame 046913/0889
NUNC PRO TUNC ASSIGNMENT
Recorded: 2018-09-19
Received: 2018-09-19
Pages: 4
Assignors
SHEN, LINGJUAN
Executed: 2018-09-18
FU, DIANKUI
Executed: 2018-09-19
VIGDERMAN, LEONID
Executed: 2018-09-19
Assignee
BJ SERVICES, LLC
11211 FM 2920 ROAD, TOMBALL, TX, 77375, UNITED STATES
Covered Application
(1)
Frac Fluids for Far Field Diversion
App. No. 16/111,407
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