Patent Assignment
Reel/Frame 005627/0575
Assignment of Assignors Interest.
Recorded: 1991-03-04
Pages: 3
Assignee
XEL COMMUNICATIONS, INC., A CORP. OF CO
17600 E. EXPOSITION DRIVE, ARUORA, COLORADO, 80017
Covered Property
(1)
System for Testing 2B1Q Telephony Loopback Circuits and Method Therefor
Patent:
5,140,625 →
Application:
07/664,402 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.