Patent Assignment
Reel/Frame 016634/0177
Assignment of Assignor's Interest
Recorded: 2005-06-01
Pages: 2
Assignor
ADAMS, RICHARD WAYNE
Executed: 2005-05-26
Assignee
TIW CORPORATION
12300 MAIN STREET, HOUSTON, TEXAS, 77035
Covered Property
(1)
Downhole Flapper Circulation Tool
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Entity Conversion
Mar 6, 2025
From: TIW CORPORATION
To: TIW LLC
Reel/Frame 070437/0469 →
Security Interest
Apr 1, 2025
From: INNOVEX DOWNHOLE SOLUTIONS, LLC; INNOVEX INTERNATIONAL, INC.; TERCEL OILFIELD PRODUCTS USA L.L.C.; DOWNHOLE WELL SOLUTIONS, LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 070692/0509 →