IP Library › Assignment 034428/0503
Patent Assignment
Reel/Frame 034428/0503

Assignment of Assignor's Interest

Recorded: 2014-12-08 Pages: 4
Assignors
BUSAYAPONGCHAI, SENIS
Executed: 2001-07-30
CHINTRAKULCHAI, PICHET
Executed: 2001-07-30
Assignee
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
824 MARKET STREET, SUITE 901, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Multi-Context Conversational Environment System and Method
Related Assignments (7)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 8, 2014
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 034540/0157 →
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: 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 →