IP Library › Assignment 015919/0150
Patent Assignment
Reel/Frame 015919/0150

Assignment of Assignor's Interest

Recorded: 2004-10-26 Pages: 6
Assignors
KAM, ANTHONY C.K.
Executed: 2004-07-14
XIE, RAYMOND
Executed: 2004-07-14
YANG, TAO
Executed: 2004-07-14
PATEL, NAIMISH
Executed: 2004-07-14
Assignee
SYCAMORE NETWORKS, INC.
220 MILL ROAD, CHELMSFORD, MASSACHUSETTS, 01824-4144
Covered Property (1)
Network Span Protection Using Span Identifiers
Patent: 7,826,345 →
Application: 10/886,154 →
Publication: US 2005/0041575
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 28, 2014
From: SYCAMORE NETWORKS, INC.
To: DRAGON INTELLECTUAL PROPERTY, LLC
Reel/Frame 032319/0029 →
Assignment of Assignor's Interest Mar 3, 2014
From: DRAGON INTELLECTUAL PROPERTY, LLC
To: SYCAMORE IP HOLDINGS LLC
Reel/Frame 032337/0721 →