IP Library Assignment 027341/0554
Patent Assignment
Reel/Frame 027341/0554

Assignment of Assignor's Interest

Recorded: 2011-12-07 Pages: 3
Assignors
DE, PRADIPTA
Executed: 2011-12-02
DEY, KUNTAL
Executed: 2011-12-02
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Permitting Granular Distribution of Privileges to Contextual Communities
Patent: 9,805,376 →
Application: 13/311,876 →
Publication: US 2013/0144698
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 →