Patent Assignment
Reel/Frame 038283/0063
Assignment of Assignor's Interest
Recorded: 2016-04-14
Pages: 3
Assignors
BOSSEMEYER, ROBERT WESLEY, JR.
Executed: 1997-07-16
RATASUK, RAPEEPAT
Executed: 1997-07-29
Assignee
AMERITECH CORPORATION
2000 WEST AMERITECH CENTER DRIVE, HOFFMAN ESTATES, ILLINOIS, 60196
Covered Property
(1)
Speaker Verification Method
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 23, 2016
From: AMERITECH CORPORATION
To: AMERITECH PROPERTIES, INC.
Reel/Frame 039506/0613 →
Assignment of Assignor's Interest
Aug 23, 2016
From: AMERITECH PROPERTIES, INC.
To: SBC HOLDINGS PROPERTIES, L.P.
Reel/Frame 039506/0740 →
Assignment of Assignor's Interest
Aug 23, 2016
From: SBC HOLDINGS PROPERTIES, L.P.
To: SBC PROPERTIES, L.P.
Reel/Frame 039506/0824 →
Change of Name
Aug 23, 2016
From: SBC PROPERTIES, L.P.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 039779/0824 →
Change of Name
Aug 23, 2016
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 039779/0827 →
Change of Name
Aug 23, 2016
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 039784/0765 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041504/0952 →