Patent Assignment
Reel/Frame 012438/0864
Assignment of Assignor's Interest
Recorded: 2002-01-08
Pages: 8
Assignors
DESAI, GAUTAM
Executed: 2001-10-17
DORBALA, PRASAD
Executed: 2001-10-17
DRAVIDA, SUBRAHMANYAM
Executed: 2001-10-17
GUPTA, DER V.
Executed: 2001-10-23
JAYADEVAN, ANOOP
Executed: 2001-10-17
REGE, KIRAN
Executed: 2001-10-22
TANDON, MANAS
Executed: 2001-10-17
DIKSHITULU, SITARAM
Executed: 2001-10-17
Assignee
NARAD NETWORKS, INC.
515 GROTON ROAD, WESTFORD, MASSACHUSETTS, 01886
Covered Property
(1)
Broadband System with Topology Discovery
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Dec 4, 2001
From: NARAD NETWORKS, INC.
To: SILICON VALLEY BANK, DBA: SILICON VALLEY EAST; GATX VENTURES, INC.; COMMVEST, LLC
Reel/Frame 012338/0434 →
Change of Name
May 22, 2007
From: NARAD NETWORKS, INC.
To: PHYFLEX NETWORKS, INC.
Reel/Frame 019332/0490 →
Corrective Coversheet to Correct Serial Number 11/170,849 That Was Previously Recorded on Reel 019332, Frame 0490.
Jun 14, 2007
From: NARAD NETWORKS, INC
To: PHYFLEX NETWORKS, INC.
Reel/Frame 019443/0112 →
Corrective Coversheet to Correct Serial Number 60/877,019 That Was Previously Recorded on Reel 019332, Frame 0490.
Jun 14, 2007
From: NARAD NETWORKS, INC.
To: PHYFLEX NETWORKS, INC.
Reel/Frame 019443/0130 →
Assignment of Assignor's Interest
Sep 21, 2007
From: PHYFLEX NETWORKS, INC.
To: CIENA CORPORATION
Reel/Frame 019850/0865 →
Security Interest
Jul 15, 2014
From: CIENA CORPORATION
To: DEUTSCHE BANK AG NEW YORK BRANCH
Reel/Frame 033329/0417 →
Patent Security Agreement
Jul 16, 2014
From: CIENA CORPORATION
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 033347/0260 →
Release of Security Interest
Oct 30, 2019
From: DEUTSCHE BANK AG NEW YORK BRANCH
To: CIENA CORPORATION
Reel/Frame 050938/0389 →
Patent Security Agreement
Nov 8, 2019
From: CIENA CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 050969/0001 →
Release of Security Interest
Nov 20, 2023
From: BANK OF AMERICA, N.A.
To: CIENA CORPORATION
Reel/Frame 065630/0232 →