Patent Assignment
Reel/Frame 006236/0204
Assignment of Assignors Interest.
Recorded: 1992-08-17
Pages: 3
Assignee
U S WEST ADVANCED TECHNOLOGIES, INC., A CORPORATION OF CO
BOULDER, COLORADO
Covered Property
(1)
Auditory Model for Parametrization of Speech
Patent:
5,450,522 →
Application:
07/747,181 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 17, 1992
From: HERMANSKY, HYNEK
To: U S WEST ADVANCED TECHNOLOGIES, INC., A CORPORATION OF CO
Reel/Frame 006236/0202 →
Assignment of Assignor's Interest
Feb 9, 2000
From: U S WEST ADVANCED TECHNOLOGIES, INC.
To: U S WEST, INC.
Reel/Frame 010602/0836 →
Merger
Jul 24, 2000
From: U S WEST, INC.
To: QWEST COMMUNICATIONS INTERNATIONAL INC.
Reel/Frame 010814/0339 →