Patent Assignment
Reel/Frame 024274/0534
Assignment of Assignor's Interest
Recorded: 2010-04-22
Pages: 3
Assignor
BUYTAERT, JEAN
Executed: 2010-04-22
Assignee
FRANK'S INTERNATIONAL, INC.
10260 WESTHEIMER, SUITE 700, HOUSTON, TEXAS, 77042
Covered Property
(1)
Downhole Vibration Apparatus and Methods
Application:
12/714,157 →
Publication:
US 2010/0212901
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 29, 2013
From: FRANK'S INTERNATIONAL, INC.
To: ANTELOPE OIL TOOL & MFG. CO., LLC
Reel/Frame 030895/0919 →
Short-Form Patent and Trademark Security Agreement
Oct 4, 2021
From: FRANK'S INTERNATIONAL, LLC
To: DNB BANK ASA, LONDON BRANCH
Reel/Frame 057778/0707 →
Release of Reel/Frame 057778/0707
Sep 30, 2025
From: DNB BANK ASA, LONDON BRANCH
To: FRANK'S INTERNATIONAL, LLC
Reel/Frame 073324/0554 →