Assignment of Assignor's Interest

Recorded: 2011-03-30 Pages: 3

Assignor

PARFREY, KARL A.

Executed: 2011-03-17

Assignee

VETCO GRAY INC.

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

Covered Property (1)

Thick Walled Composite Tubular and Method of Making

Patent: 8,679,606 →

Application: 12/904,316 →

Publication: US 2012/0094041

Related Assignments (1)

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