IP Library Assignment 022406/0563
Patent Assignment
Reel/Frame 022406/0563

Assignment of Assignor's Interest

Recorded: 2009-03-17 Pages: 3
Assignor
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Phonetic Filtering of Undesired Email Messages
Patent: 7,664,812 →
Application: 10/685,558 →
Publication: US 2005/0080860
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 14, 2003
From: DANIELL, W. TODD; MALIK, DALE W.
To: BELLSOUTH INTELLECTUAL PROPERTY CORP.
Reel/Frame 014613/0716 →
Change of Name Mar 30, 2009
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC., F/K/A AT&T BLS INTELLECTUAL PROPERTY, INC., F/K/A AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 022467/0267 →
Assignment of Assignor's Interest Oct 15, 2009
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 023376/0019 →
Change of Name Oct 15, 2009
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC., F/K/A AT&T BLS INTELLECTUAL PROPERTY, INC., F/K/A AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 023376/0360 →