IP Library › Assignment 021139/0502
Patent Assignment
Reel/Frame 021139/0502

Assignment of Assignor's Interest

Recorded: 2008-06-23 Pages: 3
Assignors
LIANG, ZHI YONG
Executed: 2008-04-02
SHAO, LING
Executed: 2008-04-02
WU, HAI SHAN
Executed: 2008-06-02
XUE, WEI
Executed: 2008-04-02
YANG, BO
Executed: 2008-04-02
ZHAO, YI XIN
Executed: 2008-04-02
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Method and Apparatus for Improving Sip Server Performance
Patent: 7,933,284 →
Application: 12/079,680 →
Publication: US 2008/0253387
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 12, 2018
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: SERVICENOW, INC.
Reel/Frame 045525/0001 →