IP Library › Assignment 020480/0308
Patent Assignment
Reel/Frame 020480/0308

Patent Assignment and License Agreement

Recorded: 2008-02-07 Pages: 10
Assignors
SHELL OIL COMPANY
Executed: 2007-08-30
Assignee
AT-BALANCE AMERICAS LLC
11767 KATY FREEWAY, SUITE 1030, HOUSTON, TEXAS, 77079
Covered Property (1)
Drilling System and Method
Patent: 7,350,597 →
Application: 10/568,328 →
Publication: US 2007/0151763
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 16, 2006
From: REITSMA, DONALD GORDON; VAN RIET, EGBERT JAN
To: SHELL OIL COMPANY
Reel/Frame 017577/0612 →
Merger Jan 25, 2013
From: AT-BALANCE AMERICAS LLC
To: SMITH INTERNATIONAL, INC.
Reel/Frame 029696/0350 →