Patent Assignment
Reel/Frame 043209/0667
Corrective Assignment to Correct the 2ND and 3RD Inventor Execution Dates Previously Recorded at Reel: 042549 Frame: 0321. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2017-07-17
Pages: 7
Assignors
LI, HONGFEI
Executed: 2016-03-14
SHEOPURI, ANSHUL
Executed: 2016-03-14
YI, JINFENG
Executed: 2016-03-15
YU, QI
Executed: 2016-03-28
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Location Context Inference Based on User Mobile Data with Uncertainty
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 31, 2017
From: LI, HONGFEI; SHEOPURI, ANSHUL; YI, JINFENG; YU, QI
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 042549/0321 →
Assignment of Assignor's Interest
Feb 17, 2022
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: MAPLEBEAR INC.
Reel/Frame 059035/0829 →