Patent Assignment
Reel/Frame 012324/0972
Assignment of Assignor's Interest
Recorded: 2001-11-28
Pages: 3
Assignee
SMITH INTERNATIONAL INC.
16740 HARDY STREET, HOUSTON, TEXAS, 77205
Covered Property
(1)
Whiipstock Casing Milling System
Patent:
6,880,631 →
Application:
09/937,399 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 3, 2020
From: SMITH INTERNATIONAL, INC.
To: WELLBORE INTEGRITY SOLUTIONS LLC
Reel/Frame 051470/0680 →
Abl Patent Security Agreement
Mar 17, 2020
From: WELLBORE INTEGRITY SOLUTIONS LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 052184/0900 →
Release of Security Interest
Jul 20, 2021
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: WELLBORE INTEGRITY SOLUTIONS LLC
Reel/Frame 056910/0165 →