IP Library › Assignment 003822/0108
Patent Assignment
Reel/Frame 003822/0108

Assignment of Assignors Interest.

Recorded: 1980-10-03 Pages: 1
Assignor
CAMPBELL RICHARD D.
Executed: 1980-09-26
Assignee
AMERICAN STANDARD INC.
SWISSVALE, PENNSYLVANIA
Covered Property (1)
Fail-Safe Decoder for Digital Track Circuits
Patent: 4,320,881 →
Application: 06/193,765 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Aug 10, 1988
From: AMERICAN STANDARD, INC., A CORP OF DE.
To: UNION SWITCH & SIGNAL INC., 5800 CORPORATE DRIVE, PITTSBURGH, PA., 15237, A CORP OF DE.
Reel/Frame 004915/0677 →