Assignment of Assignors Interest.

Recorded: 1988-06-10 Pages: 1

Assignor

SPRAGUE, SHERMAN J.

Executed: 1988-06-10

Assignee

Covered Property (1)

Composition for Inhibiting Scale in Water Systems

Patent: 5,053,161 →

Application: 07/205,117 →

Related Assignments (1)

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