Patent Assignment
Reel/Frame 005862/0272
Assignment of Assignors Interest.
Recorded: 1991-09-30
Pages: 6
Assignors
DOWNEY, STEPHEN W.
Executed: 1991-09-30
EMERSON, ADRIAN B.
Executed: 1991-09-30
KOPF, ROSE F.
Executed: 1991-09-30
SCHUBERT, ERDMANN F.
Executed: 1991-09-30
Assignee
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
550 MADISON AVENUE, A CORPORATION OF NY, NEW YORK, NEW YORK, 10022-3201
Covered Property
(1)
Devices Having Repetitive Layers
Patent:
5,226,055 →
Application:
07/767,762 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Conditional Assignment of and Security Interest in Patent Rights
Apr 5, 2001
From: AGERE SYSTEMS OPTOELECTRONICS GUARDIAN CORP. (DE CORPORATION)
To: CHASE MANHATTAN BANK, AS ADMINISTRATIVE AGENT, THE
Reel/Frame 011692/0475 →
Assignment of Assignor's Interest
May 21, 2001
From: LUCENT TECHNOLOGIES INC.
To: AGERE SYSTEMS OPTOELECTRONICS GUARDIAN CORP.
Reel/Frame 011821/0649 →
Termination and Release of Security Interest in Patent Rights
Oct 22, 2002
From: JPMORGAN CHASE BANK (F/K/A THE CHASE MANHATTAN BANK)
To: AGERE SYSTEMS OPTOELECTRONICS GUARDIAN CORP.
Reel/Frame 013392/0343 →
Assignment of Assignor's Interest
Dec 15, 2009
From: AT&T CORP.
To: LUCENT TECHNOLOGIES INC.
Reel/Frame 023649/0645 →
Merger
Dec 16, 2009
From: AGERE SYSTEMS OPTOELECTRONICS GUARDIAN CORP.
To: AGERE SYSTEMS GUARDIAN CORP.
Reel/Frame 023660/0344 →
Merger
Dec 16, 2009
From: AGERE SYSTEMS GUARDIAN CORP.
To: AGERE SYSTEMS INC.
Reel/Frame 023660/0351 →