IP Library Assignment 054636/0939
Patent Assignment
Reel/Frame 054636/0939

Assignment of Assignor's Interest

Recorded: 2020-12-14 Pages: 5
Assignors
KAWACHIYA, KIYOKUNI
Executed: 2009-03-18
TATSUBORI, MICHIAKI
Executed: 2009-03-18
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Methods and Systems for Determining the Authenticity of Copied Objects in a Virtual Environment
Application: 15/725,607 →
Publication: US 2018/0104595
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 14, 2020
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: ACTIVISION PUBLISHING, INC.
Reel/Frame 054636/0972 →