IP Library Assignment 045800/0372
Patent Assignment
Reel/Frame 045800/0372

Assignment of Assignor's Interest

Recorded: 2018-05-15 Pages: 8
Assignors
YANG, HUAXIANG
Executed: 2018-02-26
NGUYEN, AN THIEN
Executed: 2018-02-26
MEHTA, VINAY R.
Executed: 2018-03-20
Assignee
FAIRMOUNT SANTROL INC.
8834 MAYFIELD ROAD, CHESTERLAND, OHIO, 44026
Covered Property (1)
Crush Resistant Buoyant Ball Sealers
Application: 62/587,996 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Aug 27, 2018
From: COVIA HOLDINGS CORPORATION; FAIMOUNT SANTROL INC.; TECHNISAND, INC.; SELF-SUSPENDING PROPPANT LLC
To: BARCLAYS BANK PLC, AS COLLATERAL AGENT
Reel/Frame 047320/0483 →
Security Interest Oct 19, 2020
From: BARCLAYS BANK PLC
To: WILMINGTON SAVINGS FUND SOCIETY, FSB
Reel/Frame 054113/0352 →
Release of Security Interest Jan 1, 2021
From: WILMINGTON SAVINGS FUND SOCIETY, FSB
To: COVIA HOLDINGS LLC (FORMERLY COVIA HOLDINGS CORPORATION)
Reel/Frame 054886/0318 →