Patent Assignment
Reel/Frame 006691/0503
Assignment of Assignor's Interest
Recorded: 1993-09-07
Pages: 3
Assignee
SOUTHWESTERN BELL TECHNOLOGY RESOURCES, INC.
550 MARYVILLE CENTRE DRIVE, ST. LOUIS, MISSOURI, 63141
Covered Property
(1)
Out-Of-Band Embedded Overhead Architecture for a Transmission Network
Patent:
5,452,306 →
Application:
08/117,936 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.