Patent Assignment
Reel/Frame 042549/0321
Assignment of Assignor's Interest
Recorded: 2017-05-31
Pages: 6
Assignors
LI, HONGFEI
Executed: 2016-03-14
SHEOPURI, ANSHUL
Executed: 2016-03-15
YI, JINFENG
Executed: 2016-03-14
YU, QI
Executed: 2016-03-28
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD RD., 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.
Corrective Assignment to Correct the 2ND and 3RD Inventor Execution Dates Previously Recorded at Reel: 042549 Frame: 0321. Assignor(S) Hereby Confirms the Assignment.
Jul 17, 2017
From: LI, HONGFEI; SHEOPURI, ANSHUL; YI, JINFENG; YU, QI
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 043209/0667 →
Assignment of Assignor's Interest
Feb 17, 2022
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: MAPLEBEAR INC.
Reel/Frame 059035/0829 →