IP Library › Assignment 014032/0644
Patent Assignment
Reel/Frame 014032/0644

Assignment of Assignor's Interest

Recorded: 2003-05-05 Pages: 4
Assignors
CROCKETT, SUSANNE M.
Executed: 2003-04-09
WATSON, RAYMOND P.
Executed: 2003-04-10
Assignee
SBC PROPERTIES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Voice Extensible Markup Language Enhancements of Intelligent Network Services
Patent: 7,336,771 →
Application: 10/345,291 →
Publication: US 2004/0141596
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 25, 2007
From: SBC PROPERTIES, L.P.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 019874/0001 →
Change of Name Oct 19, 2007
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 019989/0841 →
Change of Name Jun 20, 2016
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 039082/0979 →
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041504/0952 →
Assignment of Assignor's Interest Nov 9, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065533/0389 →