Assignment of Assignors Interest.

Recorded: 1981-07-10 Pages: 2

Assignor

GEHLKE, STEPHEN J. S.

Executed: 1981-07-02

Assignee

ION SYSTEMS, INC.

A CORP. OF CA, BERKELEY, CALIFORNIA

Covered Property (1)

Combined Air Ionizer and Cleaner

Patent: 272,086 →

Application: 06/282,038 →

Related Assignments (2)

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