Patent Assignment
Reel/Frame 012724/0250
Assignment of Assignor's Interest
Recorded: 2002-03-21
Pages: 3
Assignors
WANG, XIDONG
Executed: 2002-03-19
WATZKE, MICHAEL W.
Executed: 2002-03-19
ELLMANN, CURT J.
Executed: 2002-03-18
Assignee
NCR CORPORATION
1700 SOUTH PATTERSON BLVD., DAYTON, OHIO, 45479
Covered Property
(1)
Representing Spatial Objects in a Defined Space
Patent:
6,920,446 →
Application:
10/103,074 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.