Patent Assignment
Reel/Frame 053586/0263
Nunc Pro Tunc Assignment
Recorded: 2020-08-25
Pages: 4
Assignors
VIGDERMAN, LEONID
Executed: 2018-09-19
SHEN, LINGJUAN
Executed: 2018-09-18
FU, DIANKUI
Executed: 2018-09-19
Assignee
BJ SERVICES, LLC
11211 FM 2920 ROAD, TOMBALL, TEXAS, 77375
Covered Property
(1)
Frac Fluids for Far Field Diversion
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 16, 2020
From: BJ SERVICES, LLC; BJ SERVICES HOLDING CANADA ULC
To: BJ ENERGY SOLUTIONS, LLC
Reel/Frame 054380/0442 →
Security Interest
Jan 24, 2022
From: BJ ENERGY SOLUTIONS, LLC
To: BAIWIN FINANCING, LLC
Reel/Frame 058829/0708 →
Security Interest
Dec 13, 2022
From: BJ ENERGY SOLUTIONS, LLC
To: ECLIPSE BUSINESS CAPITAL LLC
Reel/Frame 062116/0333 →
Security Interest
Sep 17, 2024
From: BJ ENERGY SOLUTIONS. LLC
To: ECLIPSE BUSINESS CAPITAL LLC. AS AGENT
Reel/Frame 068970/0125 →