IP Library › Assignment 034540/0157
Patent Assignment
Reel/Frame 034540/0157

Change of Name

Recorded: 2014-12-08 Pages: 3
Assignor
Assignee
AT&T INTELLECTUAL PROPERTY, INC.
6500 RIVER PLACE BLVD., AUSTIN, TEXAS, 78730
Covered Property (1)
Multi-Context Conversational Environment System and Method
Patent: 6,944,594 →
Application: 09/870,202 →
Publication: US 2002/0184023
Related Assignments (8)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 8, 2014
From: AT&T BLS INTELLECTUAL PROPERTY, INC.
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 034540/0184 →
Assignment of Assignor's Interest Dec 8, 2014
From: BUSAYAPONGCHAI, SENIS; CHINTRAKULCHAI, PICHET
To: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
Reel/Frame 034428/0503 →
Assignment of Assignor's Interest Dec 8, 2014
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 034428/0954 →
Change of Name Dec 8, 2014
From: AT&T INTELLECTUAL PROPERTY, INC.
To: AT&T BLS INTELLECTUAL PROPERTY, INC.
Reel/Frame 034540/0169 →
Assignment of Assignor's Interest Dec 10, 2014
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: AT&T ALEX HOLDINGS, LLC
Reel/Frame 034467/0853 →
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T ALEX HOLDINGS, LLC
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041495/0903 →
Corrective Assignment to Correct the Assignee/Assignor Previously Recorded on Reel 034467 Frame 0853. Assignor(S) Hereby Confirms Assignment. Jun 23, 2017
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 042961/0923 →
Corrective Assignment to Correct the Assignee/Assignor Previously Recorded on Reel 034467 Frame 0853. Assignor(S) Hereby Confirms the Assignment. Jun 23, 2017
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 042961/0928 →