IP Library › Assignment 023147/0110
Patent Assignment
Reel/Frame 023147/0110

Assignment of Assignor's Interest

Recorded: 2009-08-26 Pages: 4
Assignors
MA, CHUN E.
Executed: 2009-08-25
MAO, XINSHENG
Executed: 2009-08-26
YI, LI
Executed: 2009-08-25
ZHANG, JUN
Executed: 2009-08-25
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Collaborative Search
Patent: 9,342,604 →
Application: 12/547,766 →
Publication: US 2010/0057726
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 2, 2021
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: AWEMANE LTD.
Reel/Frame 057991/0960 →
Assignment of Assignor's Interest Aug 4, 2023
From: AWEMANE LTD.
To: BEIJING PIANRUOJINGHONG TECHNOLOGY CO., LTD.
Reel/Frame 064501/0498 →
Assignment of Assignor's Interest Jan 3, 2024
From: BEIJING PIANRUOJINGHONG TECHNOLOGY CO., LTD.
To: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
Reel/Frame 066565/0952 →