IP Library › Assignment 021437/0230
Patent Assignment
Reel/Frame 021437/0230

Assignment of Assignor's Interest

Recorded: 2008-08-25 Pages: 6
Assignors
TACHIBANA, RYUKI
Executed: 2005-03-07
SUGUHARA, RYO
Executed: 2005-03-28
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Watermark Signal Generating Method
Patent: 7,587,604 →
Application: 12/121,917 →
Publication: US 2008/0285794
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 5, 2016
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: MIDWAY TECHNOLOGY COMPANY LLC
Reel/Frame 037704/0257 →
Assignment of Assignor's Interest Apr 1, 2016
From: MIDWAY TECHNOLOGY COMPANY LLC
To: SERVICENOW, INC.
Reel/Frame 038324/0816 →