IP Library › Assignment 020807/0620
Patent Assignment
Reel/Frame 020807/0620

Assignment of Assignor's Interest

Recorded: 2008-04-14 Pages: 4
Assignors
LIN, CHENXI
Executed: 2008-02-21
JI, LEI
Executed: 2008-02-21
ZENG, HUAJUN
Executed: 2008-02-21
ZHANG, BENYU
Executed: 2008-02-22
CHEN, ZHENG
Executed: 2008-02-21
WANG, JIAN
Executed: 2008-02-22
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property (1)
Efficient Retrieval Algorithm by Query Term Discrimination
Patent: 7,925,644 →
Application: 12/038,652 →
Publication: US 2008/0215574
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 14, 2008
From: LIN, CHENXI; JI, LEI; ZENG, HUAJUN; ZHANG, BENYU
To: MICROSOFT CORPORATION
Reel/Frame 020807/0613 →
Assignment of Assignor's Interest Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034542/0001 →