Patent Assignment
Reel/Frame 049401/0216
Assignment of Assignor's Interest
Recorded: 2019-06-07
Pages: 2
Assignor
BOHMER, ROBERT
Executed: 2019-01-31
Assignee
ABACO DRILLING TECHNOLOGIES LLC
713 NORTHPARK CENTRAL DRIVE, #400, HOUSTON, TEXAS, 77073
Covered Property
(1)
Fiber-Loaded Rubber Compound Useful in Pdm Stators
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 7, 2019
From: CARIVEAU, PETER THOMAS
To: ABACO DRILLING TECHNOLOGIES LLC
Reel/Frame 049401/0104 →
Security Interest
Oct 14, 2019
From: ABACO DRILLING TECHNOLOGIES LLC
To: WILMINGTON TRUST, NATIONAL ASSOCIATION (AS COLLATERAL AGENT)
Reel/Frame 050706/0270 →
Security Interest
Oct 15, 2019
From: ABACO DRILLING TECHNOLOGIES LLC
To: BANK OF AMERICA, N.A. (AS ADMINISTRATIVE AGENT)
Reel/Frame 050723/0277 →
Termination of Patent Short Form Security Agreement
Jul 9, 2024
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: ABACO DRILLING TECHNOLOGIES LLC
Reel/Frame 068255/0819 →
Security Interest
Mar 2, 2026
From: ABACO DRILLING TECHNOLOGIES LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 073943/0927 →
Security Interest
Mar 2, 2026
From: ABACO DRILLING TECHNOLOGIES LLC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 073940/0632 →
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 →