Patent Assignment
Reel/Frame 039965/0503
Assignment of Assignor's Interest
Recorded: 2016-10-07
Pages: 9
Assignors
YANG, HUAXIANG
Executed: 2016-10-03
JOSYULA, KANTH V.
Executed: 2016-10-03
MEHTA, VINAY R.
Executed: 2016-10-03
NGUYEN, AN
Executed: 2016-10-03
Assignee
FAIRMOUNT SANTROL INC.
8837 MAYFIELD ROAD, CHESTERLAND, OHIO, 44026
Covered Property
(1)
Degradable Ball Sealers with Improved Solubility Characteristics
Application:
62/396,960 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Nov 2, 2017
From: FAIRMOUNT SANTROL INC.
To: BARCLAYS BANK PLC
Reel/Frame 044014/0757 →
Security Interest
Nov 6, 2017
From: FAIRMOUNT SANTROL INC.; SELF-SUSPENDING PROPPANT LLC; TECHNISAND, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 044040/0380 →
Release of Security Interest
Jun 9, 2018
From: BARCLAYS BANK PLC
To: FAIRMOUNT SANTROL, INC.
Reel/Frame 046036/0619 →
Release of Security Interest
Jun 9, 2018
From: PNC BANK, NATIONAL ASSOCIATION
To: FAIRMOUNT SANTROL INC.
Reel/Frame 046036/0699 →