IP Library › Assignment 013937/0577
Patent Assignment
Reel/Frame 013937/0577

Assignment of Assignor's Interest

Recorded: 2003-04-01 Pages: 2
Assignor
TANNENBAUM, ALAN RICHARD
Executed: 2003-03-31
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Apparatus and Method for Correcting Previously Sent Messages in a Real-Time Messaging System
Patent: 7,305,627 →
Application: 10/405,404 →
Publication: US 2005/0278413
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 22, 2016
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: SNAPCHAT, INC.
Reel/Frame 037573/0170 →
Change of Name Dec 6, 2018
From: SNAPCHAT, INC.
To: SNAP INC.
Reel/Frame 047690/0640 →
Corrective Assignment to Correct the Pct Number Pct/IB2016/058014 Previously Recorded on Reel 047690 Frame 0640. Assignor(S) Hereby Confirms the Change of Name. Jan 17, 2019
From: SNAPCHAT, INC.
To: SNAP INC.
Reel/Frame 048089/0452 →