IP Library › Assignment 052253/0501
Patent Assignment
Reel/Frame 052253/0501

Assignment of Assignor's Interest

Recorded: 2020-03-28 Pages: 7
Assignors
LI, LEI
Executed: 2019-12-30
HE, YI
Executed: 2019-12-30
Assignee
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
ROOM B-0035, 2/F, NO.3 BUILDING, NO.30, SHIXING ROAD, SHIJINGSHAN DISTRICT, BEIJING, 100041, CHINA
Covered Property (1)
Audio Fingerprint Extraction Method and Device
Application: 16/652,028 →
Publication: US 2020/0273483
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 27, 2020
From: LI, GEN
To: BEIJING OCEAN ENGINE NETWORK TECHNOLOGY CO., LTD.
Reel/Frame 052253/0465 →
Assignment of Assignor's Interest Mar 28, 2020
From: BEIJING OCEAN ENGINE NETWORK TECHNOLOGY CO., LTD.
To: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Reel/Frame 052253/0498 →