Patent Assignment
Reel/Frame 005460/0537
Assignment of Assignors Interest.
Recorded: 1990-07-24
Pages: 4
Assignee
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
550 MADISON AVENUE, NEW YORK, NEW YORK, 10022-3201
Covered Property
(1)
Integrated Circuit Package and Compact Assemblies Thereof
Patent:
5,043,794 →
Application:
07/587,308 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Oct 3, 2002
From: SYCHIP, INC.
To: SILICON VALLEY BANK
Reel/Frame 013305/0798 →
Release of Security Interest
May 16, 2005
From: SILICON VALLEY BANK
To: SYCHIP, INC.
Reel/Frame 016547/0870 →
Assignment of Assignor's Interest
Apr 25, 2006
From: AT&T CORP.
To: LUCENT TECHNOLOGIES INC.
Reel/Frame 017811/0368 →
Assignment of Assignor's Interest
Apr 25, 2006
From: LUCENT TECHNOLOGIES INC.
To: AGERE SYSTEMS INC.
Reel/Frame 017811/0383 →