Patent Assignment
Reel/Frame 016764/0572
Assignment of Assignor's Interest
Recorded: 2005-11-10
Pages: 4
Assignors
LI, FENG
Executed: 2005-09-05
XU, TIEZHU
Executed: 2005-09-05
ZHANG, LIBAO
Executed: 2005-09-05
RAN, XIAOLONG
Executed: 2005-09-05
Assignee
DA TANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
NO. 40 XUE YUAN RD. HAI DIAN DISTRICT, BEIJING P.R., 100083, CHINA
Covered Property
(1)
Method for Detecting Random Access of User Equipment
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 13, 2011
From: DA TANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
To: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
Reel/Frame 026585/0948 →
Change of Name
Jul 8, 2021
From: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
To: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
Reel/Frame 056804/0182 →