Patent Assignment
Reel/Frame 038970/0034
Assignment of Assignor's Interest
Recorded: 2016-06-21
Pages: 3
Assignor
AMERITECH CORPORATION
Executed: 2002-06-26
Assignee
AMERITECH PROPERTIES, INC.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Speaker Verification Method
Patent:
6,931,375 →
Application:
09/489,254 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 21, 2016
From: BOSSEMEYER, ROBERT WESLEY, JR.; RATASUK, RAPEEPAT
To: AMERITECH CORPORATION
Reel/Frame 038969/0208 →
Change of Name
Jun 21, 2016
From: SBC PROPERTIES, L.P.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 039096/0529 →
Change of Name
Jun 21, 2016
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 039096/0550 →
Change of Name
Jun 21, 2016
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 039097/0003 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041504/0952 →