Patent Assignment
Reel/Frame 041694/0264
Change of Name
Recorded: 2017-02-13
Pages: 3
Assignor
NABORS COMPLETION & PRODUCTION SERVICES CO.
Executed: 2015-04-06
Assignee
C&J WELL SERVICES, INC.
10771 WESTPARK DRIVE, HOUSTON, TEXAS, 77042
Covered Property
(1)
Carboxylated Cellulose Polymers for Use in Hydraulic Fracturing Operations
Application:
61/940,113 →