Patent Assignment
Reel/Frame 020570/0808
Assignment of Assignor's Interest
Recorded: 2008-02-27
Pages: 2
Assignors
JOHNSTON, SIMON KURT
Executed: 2008-01-30
KELLY, KEVIN EDWARD
Executed: 2008-01-30
KRATKY, JAN JOSEPH
Executed: 2008-01-30
SPEICHER, STEVEN KEITH
Executed: 2008-01-30
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Method and System for Visualization of Threaded Email Conversations
Patent:
7,506,263 →
Application:
12/026,011 →
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 →