Assignment of Assignor's Interest

Recorded: 2012-12-13 Pages: 4

Assignor

PATTERSON, WILLIAM R., JR.

Executed: 2012-12-06

Assignee

VETCO GRAY INC.

4424 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77041

Covered Property (1)

Radially-Inserted Anti-Rotation Key for Threaded Connectors

Patent: 8,690,200 →

Application: 13/713,975 →

Related Assignments (1)

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