Patent Assignment
Reel/Frame 015424/0873
Assignment of Assignor's Interest
Recorded: 2004-06-07
Pages: 9
Assignors
TAO, MEIXIA
Executed: 2004-02-19
WANG, YAN
Executed: 2004-02-19
LIEW, SOUNG C.
Executed: 2004-02-19
CHEN, KENT
Executed: 2004-02-19
LAU, VINCENT
Executed: 2004-02-18
Assignee
HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
18/F, TOWER 6 GATEWAY, 9 CANTON ROAD, TSIMSHATSUI KOWLOON, HONG KONG, CHINA
Covered Property
(1)
Busy Tone for Wireless Networks
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 6, 2013
From: HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE COMPANY LIMITED
To: TCL COMMUNICATION TECHNOLOGY HOLDINGS LIMITED
Reel/Frame 031148/0899 →
Assignment of Assignor's Interest
Apr 23, 2019
From: TCL COMMUNICATION TECHNOLOGY HOLDINGS LIMITED
To: WING WIN CONSULTING LIMITED
Reel/Frame 048968/0807 →
Assignment of Assignor's Interest
Sep 2, 2020
From: WING WIN CONSULTING LIMITED
To: TCL COMMUNICATION TECHNOLOGY HOLDINGS LIMITED
Reel/Frame 053666/0933 →