Patent Assignment
Reel/Frame 047030/0321
Change of Name
Recorded: 2018-09-07
Pages: 2
Assignor
UNIMIN CORPORATION
Executed: 2018-06-01
Assignee
COVIA HOLDINGS CORPORATION
3 SUMMIT PARK DRIVE, SUITE 700, INDEPENDENCE, OHIO, 44131
Covered Properties
(2)
Dust Free Proppant and Method of Making Same
Patent:
10,023,790 →
Application:
15/091,034 →
Dust Free Inorganic Particles and Method of Making Same
Application:
16/013,695 →
Publication:
US 2018/0355241
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 19, 2016
From: ZIELKE, RICHARD C.; LIU, FEIPENG P.
To: UNIMIN CORPORATION
Reel/Frame 039185/0107 →
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
Aug 30, 2018
From: ZIELKE, RICHARD C.; LIU, FEIPENG P.
To: UNIMIN CORPORATION
Reel/Frame 046750/0048 →
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 →
Corporate Conversion
Jan 31, 2025
From: COVIA HOLDINGS CORPORATION
To: COVIA HOLDINGS LLC
Reel/Frame 070077/0576 →
Release of Security Interest
Feb 26, 2025
From: PNC BANK, NATIONAL ASSOCIATION
To: COVIA SOLUTIONS INC.; COVIA HOLDINGS LLC
Reel/Frame 070343/0973 →
Security Interest
Mar 31, 2025
From: COVIA SOLUTIONS LLC; COVIA HOLDINGS LLC
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 070681/0759 →