IP Library Assignment 013987/0360
Patent Assignment
Reel/Frame 013987/0360

Assignment of Assignor's Interest

Recorded: 2003-04-18 Pages: 3
Assignor
BALLANTYNE, JOSEPH C.
Executed: 1999-03-30
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property (1)
Locating Information on an Optical Media Disc to Maximize the Rate of Transfer
Patent: 7,321,539 →
Application: 10/418,699 →
Publication: US 2003/0228141
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034541/0477 →