Patent Assignment
Reel/Frame 019492/0682
Assignment of Assignor's Interest
Recorded: 2007-06-28
Pages: 3
Assignors
SUN, CHANGGUO
Executed: 2007-06-04
WANG, YINGMIN
Executed: 2007-06-04
YANG, GUILIANG
Executed: 2007-06-06
Assignee
DA TANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
NO. 40 XUE YUAN ROAD, HAI DIAN DISTRICT, BEIJING, 100083, CHINA
Covered Property
(1)
Distribution Method of Channelization Code in Code Division Multiple Access System
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Assignee
Mar 23, 2011
From: DA TANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
To: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
Reel/Frame 026002/0379 →
Assignment of Assignor's Interest
Jul 6, 2021
From: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
To: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
Reel/Frame 056769/0920 →