IP Library Assignment 036176/0705
Patent Assignment
Reel/Frame 036176/0705

Assignment of Assignor's Interest

Recorded: 2015-07-24 Pages: 4
Assignors
NISHIKAWA, HIROFUMI
Executed: 2015-07-16
SHIOYA, TOMOHIRO
Executed: 2015-07-21
SUGANO, KEI
Executed: 2015-07-16
WATANABE, SHOICHIRO
Executed: 2015-07-16
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Calculation of a Characteristic of a Hotspot in an Event
Patent: 9,852,329 →
Application: 14/807,909 →
Publication: US 2017/0024609
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 →