IP Library › Assignment 030395/0504
Patent Assignment
Reel/Frame 030395/0504

Assignment of Assignor's Interest

Recorded: 2013-05-10 Pages: 4
Assignors
EDLUND, STEFAN B.
Executed: 2013-05-07
HU, KUN
Executed: 2013-05-07
KAUFMAN, JAMES H.
Executed: 2013-05-07
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Query-Driven Virtual Social Network Group
Patent: 9,602,607 →
Application: 13/891,723 →
Publication: US 2014/0337421
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 →