IP Library › Assignment 021358/0779
Patent Assignment
Reel/Frame 021358/0779

Assignment of Assignor's Interest

Recorded: 2008-08-07 Pages: 4
Assignors
MANTHIRAM, ARUMUGAM
Executed: 2008-01-22
MURUGAN, ARUMUGAM VADIVEL
Executed: 2008-01-22
THEIVANAYAGAM, MURALIGANTH
Executed: 2008-01-22
Assignee
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
201 WEST 7TH STREET, AUSTIN, TEXAS, 78701
Covered Property (1)
System and Method for Replying to Voice Messages Left by Callers
Patent: 8,320,533 →
Application: 12/393,323 →
Publication: US 2009/0220057
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 25, 2009
From: WATERS, CHRISTOPHER MICHAEL
To: RIBBIT CORPORATION
Reel/Frame 022877/0266 →
Merger Mar 31, 2014
From: RIBBIT CORPORATION
To: BT AMERICAS INC.
Reel/Frame 032558/0099 →