Patent Assignment
Reel/Frame 005588/0543
Assignment of Assignors Interest.
Recorded: 1991-01-11
Pages: 3
Assignor
BIGGS, LAWRENCE R.
Executed: 1991-01-11
Assignee
STRATEGIC TELECOM
17304 PRESTON ROAD, SUITE 265, A CORP. OF TEXAS, DALLAS, TEXAS, 75252-5614
Covered Property
(1)
System for Accessing Amenities Through a Public Telephone Network
Application:
07/640,070 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jun 5, 1992
From: STRATEGIC TELECOM, INC., A CORP. OF TX
To: ALLIED MARKETING GROUP, INC. A DELAWARE CORPORATION
Reel/Frame 006142/0811 →
Assignment of Assignors Interest.
Mar 12, 1993
From: STRATEGIC TELECOM, INC.
To: SPECTRADYNE, INC.
Reel/Frame 006457/0715 →
Assignment of Assignor's Interest
Sep 13, 1993
From: STRATEGIC TELECOM
To: SPECTRADYNE, INC.
Reel/Frame 006682/0375 →
Subsidiary Security Agreement
Oct 12, 1993
From: SPI NEWCO INC.
To: TEXAS COMMERCE BANK, NATIONAL ASSOCIATION
Reel/Frame 006723/0441 →