Patent Assignment
Reel/Frame 017851/0032
Assignment of Assignor's Interest
Recorded: 2005-10-27
Pages: 4
Assignee
UNION SWITCH & SIGNAL, INC.
1000 TECHNOLOGY DRIVE, PITTSBURGH, PENNSYLVANIA, 15219-3120
Covered Property
(1)
Method and System Providing Sleep and Wake-Up Modes for Railway Track Circuit Unit
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.