Assignment of Assignor's Interest

Recorded: 2012-09-26 Pages: 4

Assignor

WELSH, WALTER THOMAS

Executed: 2012-09-20

Assignee

1084 CRUSE AVENUE, BROUSSARD, LOUISIANA, 70518

Covered Properties (4)

Heave Compensator for Drill Ships

Patent: 5,894,895 →

Application: 08/755,186 →

Cantilever Supported Drilling Rig

Patent: 6,481,931 →

Application: 09/665,023 →

Crown Block Dead Line Anchor

Patent: 7,165,759 →

Application: 11/097,795 →

Publication: US 2006/0231813

Drill Pipe Racking Apparatus

Patent: 7,510,028 →

Application: 11/510,460 →

Publication: US 2008/0047752

Related Assignments (1)

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