Patent Assignment
Reel/Frame 047652/0455
Assignment of Assignor's Interest
Recorded: 2018-12-03
Pages: 4
Assignors
SOANE, DAVID
Executed: 2009-11-13
MAHONEY, ROBERT P.
Executed: 2009-11-13
PORTILLA, ROSA CASADO
Executed: 2009-11-13
Assignee
SOANE ENERGY, LLC
35 SPINELLI PLACE, CAMBRIDGE, MASSACHUSETTS, 02138
Covered Property
(1)
Proppants for Hydraulic Fracturing Technologies
Application:
15/834,214 →
Publication:
US 2018/0142139
Related Assignments
(4)
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 →
Assignment of Assignor's Interest
Dec 3, 2018
From: SOANE ENERGY, LLC
To: SELF-SUSPENDING PROPPANT LLC
Reel/Frame 047652/0517 →
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 →