Patent Assignment
Reel/Frame 034549/0623
Assignment of Assignor's Interest
Recorded: 2014-12-18
Pages: 3
Assignor
CHANG, SIAO C. L.
Executed: 2014-12-10
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Self-Service Crossing Aid for Pedestrians