Patent Assignment
Reel/Frame 027932/0119
Assignment of Assignor's Interest
Recorded: 2012-03-27
Pages: 4
Assignor
SALGADO, MAURICIO ANTONIO HIDALGO
Executed: 2012-01-25
Assignee
FCI HOLDINGS DELAWARE, INC.
1105 NORTH MARKET ST., SUITE 1300, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Fully Grouted Mine Roof Bolt with Expansion Anchor
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Mar 21, 2016
From: DSI UNDERGROUND SYSTEMS, LLC; FCI HOLDINGS DELAWARE, INC., A DELAWARE CORPORATION; J-LOK CO., A PENNSYLVANIA CORPORATION
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 038179/0591 →
Security Interest
Dec 17, 2025
From: XCAL TOOLS – BRISTOL, LLC; JM STEEL – PENNSYLVANIA, LLC; J-LOK CO.; FCI HOLDINGS DELAWARE, LLC
To: JEFFERIES FINANCE LLC, AS COLLATERAL AGENT
Reel/Frame 074005/0650 →
Security Interest
May 29, 2026
From: FCI HOLDINGS DELAWARE, LLC; J-LOK CO.; JM STEEL - PENNSYLVANIA, LLC; XCAL TOOLS - BECKLEY, LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 075651/0136 →