IP Library › Assignment 014206/0889
Patent Assignment
Reel/Frame 014206/0889

Assignment of Assignor's Interest

Recorded: 2003-06-23 Pages: 3
Assignors
WILLIAMS, ROLAND E.
Executed: 2003-04-15
O'DELL, ROBERT B.
Executed: 2003-04-15
Assignee
ZI TECHNOLOGY CORPORATION LTD.
CLARENDON HOUSE, 2 CHURCH STREET, HAMILTON HM 11, BERMUDA
Covered Property (1)
Text entry mechanism for small keypads
Application: 10/360,537 →
Publication: US 2004/0153975
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License Mar 5, 2004
From: TDA RESEARCH, INC.
To: ENERGY, U.S. DEPARTMENT OF
Reel/Frame 014403/0368 →
Assignment of Assignor's Interest Sep 3, 2007
From: ZI TECHNOLOGY CORPORATION LTD.
To: ZI CORPORATION OF CANADA, INC.
Reel/Frame 019773/0568 →