Patent Assignment
Reel/Frame 035301/0728
Assignment of Assignor's Interest
Recorded: 2015-03-31
Pages: 6
Assignors
KORNACKI, ALAN S.
Executed: 2013-08-08
O'NEAL, PATRICIA
Executed: 2013-05-09
WASHBURN, KATHRYN E.
Executed: 2015-03-02
KMIEC, KEVIN L.
Executed: 2013-08-08
Assignee
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE, HOUSTON, TEXAS, 77056
Covered Property
(1)
Measuring Properties and Amount of Producible Oil in Shale-Oil Reservoir Samples
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 4, 2014
From: WEATHERFORD/LAMB, INC.
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 034526/0272 →
Assignment of Assignor's Interest
May 1, 2019
From: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD U.S, L.P.; WEATHERFORD/LAMB, INC.
To: STRATUM RESERVOIR (US), LLC
Reel/Frame 049046/0032 →
Grant of Security Interest in Patent Rights
May 20, 2019
From: STRATUM RESERVOIR (US), LLC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 049234/0650 →
Notice of Termination and Release of Security Interest in Patent Rights
May 18, 2022
From: JPMORGAN CHASE BANK, N.A.
To: STRATUM RESERVOIR (US), LLC
Reel/Frame 060116/0242 →
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 →