Patent Assignment
Reel/Frame 046036/0602
Release of Security Interest
Recorded: 2018-06-09
Pages: 6
Assignor
BARCLAYS BANK PLC
Executed: 2018-06-01
Assignee
TECHNISAND, INC.
8834 MAYFIELD ROAD, CHESTERLAND, OHIO, 44026
Covered Properties
(4)
Injection Molded Degradable Casing Perforation Ball Sealers
Patent:
5,990,051 →
Application:
09/055,549 →
Proppant Containing Bondable Particles and Removable Particles
Patent:
6,114,410 →
Application:
09/129,063 →
Proppant containing bondable particles and removable particles
Patent:
6,328,105 →
Application:
09/616,648 →
Downhole Chemical Delivery System for Oil and Gas Wells
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Oct 17, 2014
From: FAIRMOUNT MINERALS, LTD.
To: FAIRMOUNT SANTROL INC.
Reel/Frame 034013/0803 →
Release of Security Interest in Patents Filed at R/F 024804/0924
Nov 1, 2017
From: BARCLAYS BANK PLC
To: TECHNISAND, INC.
Reel/Frame 044348/0332 →
Release of Security Interest in Patents Filed at R/F 024804/0940
Nov 1, 2017
From: BARCLAYS BANK PLC
To: FAIRMOUNT SANTROL INC. (F/K/A FAIRMOUNT MINERALS, LTD.)
Reel/Frame 044348/0220 →
Security Interest
Nov 2, 2017
From: FAIRMOUNT SANTROL INC.
To: BARCLAYS BANK PLC
Reel/Frame 044014/0757 →
Security Interest
Nov 2, 2017
From: TECHNISAND, INC.
To: BARCLAYS BANK PLC
Reel/Frame 044014/0676 →
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: PNC BANK, NATIONAL ASSOCIATION
To: TECHNISAND, INC.
Reel/Frame 046036/0711 →
Release of Security Interest
Jun 9, 2018
From: PNC BANK, NATIONAL ASSOCIATION
To: FAIRMOUNT SANTROL INC.
Reel/Frame 046036/0699 →
Release of Security Interest
Jun 9, 2018
From: BARCLAYS BANK PLC
To: FAIRMOUNT SANTROL, INC.
Reel/Frame 046036/0619 →
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 →
Security Interest
Jan 29, 2021
From: COVIA HOLDINGS LLC (FORMERLY COVIA HOLDINGS CORPORATION)
To: WILMINGTON SAVINGS FUND SOCIETY, FSB
Reel/Frame 055173/0660 →
Security Interest
Dec 27, 2021
From: COVIA SOLUTIONS INC.; COVIA HOLDINGS LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 058581/0517 →
Release of Security Interest
Feb 26, 2025
From: PNC BANK, NATIONAL ASSOCIATION
To: COVIA SOLUTIONS INC.; COVIA HOLDINGS LLC
Reel/Frame 070343/0973 →