Patent Assignment
Reel/Frame 023458/0184
Assignment of Assignor's Interest
Recorded: 2009-11-02
Pages: 7
Assignors
STANKUS, JOHN C.
Executed: 2009-10-01
MA, JINRONG
Executed: 2009-10-01
LI, XIAOTING
Executed: 2009-10-01
CHEN, HANJIE
Executed: 2009-10-01
Assignee
JENNMAR CORPORATION
258 KAPPA DRIVE, P.O. BOX 111253, PITTSBURGH, PENNSYLVANIA, 15238
Covered Property
(1)
Stress, Geologic, and Support Analysis Methodology for Underground Openings
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Patent Assignment Confirmation
Mar 19, 2010
From: JENNMAR OF PENNSYLVANIA, LLC
To: FCI HOLDINGS DELAWARE, INC.
Reel/Frame 024103/0622 →
Merger
Mar 19, 2010
From: JENNMAR CORPORATION
To: JENNMAR OF PENNSYLVANIA, LLC
Reel/Frame 024103/0575 →
Security Agreement
Apr 29, 2011
From: FCI HOLDINGS DELAWARE, INC.
To: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 026205/0001 →
Release of Security Interest in Intellectual Property
Mar 1, 2016
From: PNC BANK, NATIONAL ASSOCIATION
To: FCI HOLDINGS DELAWARE, INC.
Reel/Frame 037963/0923 →
Security Agreement
Mar 29, 2018
From: HEINTZMANN CORPORATION; FCI HOLDINGS DELAWARE, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 045765/0980 →
Change of Name
May 16, 2025
From: FCI HOLDINGS DELAWARE, INC.
To: FCI HOLDINGS DELAWARE, LLC
Reel/Frame 071297/0130 →
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 →