IP Library Assignment 012847/0976
Patent Assignment
Reel/Frame 012847/0976

Assignment of Assignor's Interest

Recorded: 2002-04-26 Pages: 3
Assignor
LIVSHITS, ARTEM Y.
Executed: 2002-04-25
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property (1)
Method and System for Efficiently Identifying Differences Between Large Files
Patent: 6,904,430 →
Application: 10/133,520 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 6, 2009
From: MICROSOFT CORPORATION
To: OSTRASSE KRALL GMBH., LLC.
Reel/Frame 022645/0206 →
Merger Jan 13, 2016
From: OSTRASSE KRALL GMBH., LLC
To: CALLAHAN CELLULAR L.L.C.
Reel/Frame 037515/0001 →