IP Library › Assignment 019985/0415
Patent Assignment
Reel/Frame 019985/0415

Assignment of Assignor's Interest

Recorded: 2007-10-19 Pages: 11
Assignors
DREYFUS, MARC
Executed: 2007-10-15
LAM, DEREK S.
Executed: 2007-10-15
MULLER, MICHAEL
Executed: 2007-10-16
SILVA, ASIMA
Executed: 2007-10-16
WANG, PING
Executed: 2007-10-12
WEIR, ROBERT C.
Executed: 2007-10-12
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Processing Electronic Messages According to Sender Classification
Patent: 8,271,590 →
Application: 11/874,945 →
Publication: US 2009/0106370
Related Assignments (2)
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 047689/0069 →