Patent Assignment
Reel/Frame 055550/0907
Assignment of Assignor's Interest
Recorded: 2021-03-10
Pages: 4
Assignors
THOMAS, FORAST BRENT
Executed: 2020-07-06
GIBB, WILLIAM MACKINNON
Executed: 2021-03-10
PIOWAR, MICHAEL STEVEN
Executed: 2021-03-08
Assignee
STRATUM RESERVOIR INTERMEDIATE, LLC
5200 NORTH SAM HOUSTON PARKWAY WEST, HOUSTON, TEXAS, 77086
Covered Property
(1)
System and Device for Analyzing Fluid Flow in Unconventional Hydraulically-Fractured Porous Media
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jun 7, 2022
From: STRATUM RESERVOIR INTERMEDIATE, LLC; STRATUM RESERVOIR (US), LLC; STRATUM RESERVOIR, LLC; STRATUM RESERVOIR (ISOTECH), LLC
To: WOODFOREST NATIONAL BANK
Reel/Frame 060120/0735 →
Security Interest
Apr 7, 2025
From: STRATUM RESERVOIR (US), LLC,; STRATUM RESERVOIR, LLC,; STRATUM RESERVOIR (ISOTECH), LLC,; STRATUM RESERVOIR INTERMEDIATE, LLC,
To: WOODFOREST NATIONAL BANK
Reel/Frame 070749/0681 →