Patent Assignment
Reel/Frame 006509/0218
Assignment of Assignors Interest.
Recorded: 1993-03-31
Pages: 2
Assignor
COREY, DOUGLAS A.
Executed: 1993-03-31
Assignee
U S WEST ADVANCED TECHNOLOGIES
4001 DISCOVERY DRIVE, BOULDER, COLORADO, 80303
Covered Property
(1)
Method and System for Delivering Audio and Video Information
Application:
08/040,740 →
Related Assignments
(3)
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 ADVANCED TECHNOLOGIES, INC.
To: U S WEST, INC.
Reel/Frame 009197/0311 →
Assignment of Assignor's Interest
Jul 7, 1998
From: MEDIAONE GROUP, INC.
To: MEDIAONE GROUP, INC.; U S WEST, INC.
Reel/Frame 009289/0871 →
Change of Name
Jul 7, 1998
From: U S WEST, INC.
To: MEDIAONE GROUP, INC.
Reel/Frame 009297/0442 →