Corrective Assignment to Correct the Inventor's Name and Receiving Entity (Assignee) Name Previously Recorded on Reel 019087 Frame 0329. Assignor(S) Hereby Confirms the Assignment to Transocean Offshore Deepwater Drilling Inc..

Recorded: 2008-08-15 Pages: 5

Assignor

KEENER, BRUCE

Executed: 2008-08-13

Assignee

4 GREENWAY PLAZA, HOUSTON, TEXAS, 77046

Covered Property (1)

Dual-Bop and Common Riser System

Patent: 7,975,770 →

Application: 11/615,811 →

Publication: US 2007/0163782

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.