Assignment of Assignors Interest.

Recorded: 1991-11-12 Pages: 3

Assignor

ETHERIDGE, DAVID R.

Executed: 1991-10-30

Assignee

Covered Properties (3)

Method of Connecting Non Contaminating Fluid Heating Element to a Power Source

Patent: 4,756,781 →

Application: 06/913,505 →

De-Ionized Fluid Heater and Control System

Patent: 4,835,365 →

Application: 07/035,058 →

Method of Connecting a Non-Contaminating Fluid Heating Element to a Power Source

Patent: 4,875,957 →

Application: 07/214,323 →

Related Assignments (1)

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