IP Library › Assignment 035750/0718
Patent Assignment
Reel/Frame 035750/0718

Assignment of Assignor's Interest

Recorded: 2015-06-01 Pages: 3
Assignor
DUAN, XIAOQIN
Executed: 2015-05-18
Assignee
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING, BANTIAN, LONGGANG DISTRICT, SHENZHEN, 518129, CHINA
Covered Properties (2)
Method for Controlling Charging of Packet Data Service
Patent: 8,009,573 →
Application: 11/502,921 →
Publication: US 2007/0060101
Method for Controlling Charging of Packet Data Service
Patent: 8,531,971 →
Application: 13/277,506 →
Publication: US 2012/0033560
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 31, 2006
From: DUAN, XIAOQIN
To: HUAWEI TECHNOLOGIES CO., LTD.
Reel/Frame 018458/0674 →
Assignment of Assignor's Interest Apr 14, 2015
From: DUAN, XIAOQIN
To: HUAWEI TECHNOLOGIES CO., LTD.
Reel/Frame 035399/0105 →