IP Library › Assignment 019130/0227
Patent Assignment
Reel/Frame 019130/0227

Assignment of Assignor's Interest

Recorded: 2007-04-05 Pages: 2
Assignor
DUAN, TAO
Executed: 2006-01-18
Assignee
Covered Property (1)
Method and Apparatus for Repeating Wireless Signals Bidirectionally and Synchronously
Patent: 7,715,871 →
Application: 10/565,261 →
Publication: US 2007/0291668
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 2, 2011
From: DA TANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
To: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
Reel/Frame 026211/0252 →
Change of Name Jul 8, 2021
From: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
To: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
Reel/Frame 056804/0182 →