Assignment of Assignors Interest.

Recorded: 1992-03-16 Pages: 2

Assignor

EHRLICH, ANTHONY G.

Executed: 1992-02-21

Assignee

UNION SWITCH & SIGNAL INC.

P.O. BOX 420, PITTSBURGH, PENNSYLVANIA, P.O. BOX 420

Covered Property (1)

Single-Element Coded Alternating Current Railway Track Circuit Having Double-Element, Phase-Selective Capability

Patent: 5,219,426 →

Application: 07/841,387 →

Related Assignments (1)

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