IP Library Assignment 027755/0191
Patent Assignment
Reel/Frame 027755/0191

Assignment of Assignor's Interest

Recorded: 2012-02-23 Pages: 5
Assignors
LI, QI CHENG
Executed: 2012-02-22
WANG, JIAN
Executed: 2012-02-22
WANG, YI MIN
Executed: 2012-02-22
ZHU, ZI YU
Executed: 2012-02-22
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Producing Sounds in a Virtual World and Related Sound Card
Patent: 9,564,115 →
Application: 13/403,974 →
Publication: US 2012/0219164
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 12, 2023
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: ROBLOX CORPORATION
Reel/Frame 064882/0470 →