Patent Assignment
Reel/Frame 063831/0432
Assignment of Assignor's Interest
Recorded: 2023-06-01
Pages: 2
Assignor
LU, JING
Executed: 2023-05-26
Assignee
ABACO DRILLING TECHNOLOGIES LLC
713 NORTHPARK CENTRAL DRIVE, #400, HOUSTON, TEXAS, 77073
Covered Property
(1)
Pdm Transmission with Articulated Torque Transfer
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 1, 2023
From: GAARE, STEVEN C.
To: ABACO DRILLING TECHNOLOGIES LLC
Reel/Frame 063831/0533 →
Assignment of Assignor's Interest
Jun 1, 2023
From: LANDRUM, DAMON T.
To: ABACO DRILLING TECHNOLOGIES LLC
Reel/Frame 063831/0578 →
Assignment of Assignor's Interest
Jun 1, 2023
From: CARIVEAU, PETER THOMAS
To: ABACO DRILLING TECHNOLOGIES LLC
Reel/Frame 063831/0674 →
Security Interest
Oct 7, 2024
From: ABACO DRILLING TECHNOLOGIES LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 068812/0085 →
Security Interest
Mar 2, 2026
From: ABACO DRILLING TECHNOLOGIES LLC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 073940/0632 →
Security Interest
Mar 2, 2026
From: ABACO DRILLING TECHNOLOGIES LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 073943/0927 →
Corrective Assignment to Correct the the Record by Removing Patent 10335694 Previously Recorded on Reel 74537 Frame 681. Assignor(S) Hereby Confirms the Release of Security Interest.
May 7, 2026
From: BANK OF AMERICA, N.A.
To: ABACO DRILLING TECHNOLOGIES LLC
Reel/Frame 075561/0630 →