IP Library › Assignment 028013/0723
Patent Assignment
Reel/Frame 028013/0723

Assignment of Assignor's Interest

Recorded: 2012-04-09 Pages: 5
Assignors
KANDOGAN, ESER
Executed: 2012-04-05
MAHMUD, JALAL U.
Executed: 2012-04-05
SMITH, BARTON A.
Executed: 2012-04-05
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Brand Analysis Using Interactions with Search Result Items
Patent: 8,639,559 →
Application: 13/442,348 →
Publication: US 2013/0268314
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 15, 2021
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: DOORDASH, INC.
Reel/Frame 057826/0939 →