Patent Assignment
Reel/Frame 048535/0053
Assignment of Assignor's Interest
Recorded: 2019-03-07
Pages: 3
Assignors
MAULDIN, DAWNA
Executed: 2019-03-07
HAASL, RONALD
Executed: 2019-03-07
ROPER, KEITH
Executed: 2019-03-06
Assignee
SWM INTERNATIONAL INC.
2225 W. ALCOCK STREET, PAMPA, TEXAS, 79065
Covered Property
(1)
Downhole Perforating Gun Tube and Components
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 7, 2019
From: SWM INTERNATIONAL, INC.
To: SWM INTERNATIONAL, LLC
Reel/Frame 049990/0211 →
Conversion
Sep 19, 2019
From: SWM INTERNATIONAL, INC.
To: SWM INTERNATIONAL, LLC
Reel/Frame 051797/0256 →
Security Interest
Oct 17, 2019
From: SWM INTERNATIONAL, LLC
To: CADENCE BANK, N.A.
Reel/Frame 050752/0928 →
Assignment of Assignor's Interest
Jun 11, 2021
From: MAULDIN, DAWNA; MAULDIN, SIDNEY W.
To: SWM INTERNATIONAL INC.
Reel/Frame 056519/0093 →
Nunc Pro Tunc Assignment
Oct 23, 2025
From: MAULDIN, DAWNA; MAULDIN, SIDNEY W.
To: SWM INTERNATIONAL, LLC
Reel/Frame 072656/0481 →