Patent Assignment
Reel/Frame 006004/0296
Assignment of Assignors Interest.
Recorded: 1992-02-07
Pages: 4
Assignee
AMERICAN TELEPHONE AND TELEGRAPH COMPANY A CORP. OF NEW YORK
550 MADISON AVENUE, NEW YORK, NEW YORK, 10022-3201
Covered Property
(1)
Monolithically Integrated Fabry-Perot Saturable Absorber
Patent:
5,237,577 →
Application:
07/788,641 →
Related Assignments
(2)
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 →
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 →