Patent Assignment
Reel/Frame 007177/0514
Assignment of Assignor's Interest
Recorded: 1994-09-28
Pages: 2
Assignor
LEBLANC, FREDERICK WARREN
Executed: 1994-09-27
Assignee
U S WEST TECHNOLOGIES, INC.
4001 DISCOVERY DRIVE, BOULDER, COLORADO, 80303
Covered Property
(1)
System and Method for Updating a Location Databank
Patent:
5,570,412 →
Application:
08/314,482 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 29, 1998
From: U S WEST TECHNOLOGIES, INC. NOW KNOWN AS U S WEST ADVANCED TECHNOLOGIES, INC.
To: U S WEST, INC.
Reel/Frame 009187/0978 →
Change of Name
Jul 7, 1998
From: U S WEST, INC.
To: MEDIAONE GROUP, INC.
Reel/Frame 009297/0442 →
Assignment of Assignor's Interest
Jul 7, 1998
From: MEDIAONE GROUP, INC.
To: U S WEST, INC.
Reel/Frame 009297/0480 →
Merger
Jul 24, 2000
From: U S WEST, INC.
To: QWEST COMMUNICATIONS INTERNATIONAL INC.
Reel/Frame 010814/0339 →