Assignment of Assignor's Interest

Recorded: 1995-05-25 Pages: 3

Assignor

BOISTURE, THOMAS B.

Executed: 1995-05-22

Assignee

C. H. HEIST CORP

P.O. BOX 537, BAYTOWN, TEXAS, 77522

Covered Property (1)

Safety Switch System for Hydroblasting Operations

Patent: 5,535,949 →

Application: 08/450,795 →

Related Assignments (2)

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