Patent Assignment
Reel/Frame 004052/0050
Assignment of Assignors Interest.
Recorded: 1982-09-29
Pages: 2
Assignors
MATTHEWS, GORDON H.
Executed: 1982-09-24
TANSIL, THOMAS B.
Executed: 1982-09-22
FANNIN, MICHAEL L.
Executed: 1982-09-27
Assignee
ECS TELECOMMUNICATONS, INC.; A CORP OF DE.
1241 COLUMBIA,, RICHARDSON,, TEXAS, 75081
Covered Property
(1)
Electronic Audio Communications System with Versatile Message Delivery
Patent:
4,602,129 →
Application:
06/427,591 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Effective Date Nov. 1, 1982
Dec 20, 1982
From: ECS TELECOMMUNICATIONS INC.
To: VMX INC., A CORP. OF DE.
Reel/Frame 004074/0834 →
Merger
Mar 26, 2002
From: OCTEL COMMUNICATIONS CORPORATION
To: LUCENT TECHNOLOGIES INC.
Reel/Frame 012683/0483 →
Assignment of Assignor's Interest
Mar 26, 2002
From: LUCENT TECHONOLOGIES INC.
To: AVAYA TECHONOLGY CORP.
Reel/Frame 012683/0613 →
Security Interest
Apr 9, 2002
From: AVAYA TECHNOLOGY CORP.
To: BANK OF NEW YORK, THE
Reel/Frame 012762/0160 →
Merger
Jun 29, 2006
From: VMX, INC.
To: OCTEL COMMUNICATIONS CORPORATION
Reel/Frame 018015/0252 →