Patent Assignment
Reel/Frame 039118/0347
Corrective Assignment to Correct the Assignee Name Previously Recorded on Reel 017211 Frame 0250. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2016-06-22
Pages: 4
Assignor
HAFFNER, PATRICK
Executed: 2006-01-12
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Property
(1)
Methods to Distribute Multi-Class Classification Learning on Several Processors
Patent:
7,552,098 →
Application:
11/324,011 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 18, 2016
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 039477/0607 →
Assignment of Assignor's Interest
Aug 18, 2016
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 039477/0732 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041512/0608 →
Assignment of Assignor's Interest
Nov 13, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065552/0934 →