Patent Assignment
Reel/Frame 052628/0624
Assignment of Assignor's Interest
Recorded: 2020-05-11
Pages: 9
Assignors
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Executed: 2019-04-30
WEATHERFORD U.S, L.P.
Executed: 2019-04-30
WEATHERFORD/LAMB, INC.
Executed: 2019-04-30
Assignee
STRATUM RESERVOIR (US), LLC
5200 NORTH SAM HOUSTON PARKWAY WEST, SUITE 500, HOUSTON, TEXAS, 77086
Covered Property
(1)
Apparatus and Methods of Collecting and Sampling Fluids
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 27, 2019
From: COLEMAN, TODD M.; RICE, CORBEN C.; COLEMAN, DENNIS D.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 048459/0258 →
Assignment of Assignor's Interest
Feb 27, 2019
From: WEATHERFORD/LAMB, INC.
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 048459/0344 →
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 →
Assignment of Assignor's Interest
Sep 5, 2023
From: STRATUM RESERVOIR (US), LLC
To: STRATUM RESERVOIR (ISOTECH), LLC
Reel/Frame 064793/0292 →
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 →