Patent Assignment
Reel/Frame 028836/0865
Merger
Recorded: 2012-08-23
Pages: 8
Assignor
EASTERN RESEARCH, INC.
Executed: 2006-04-12
Assignee
SYCAMORE NETWORKS, INC.
220 MILL ROAD, CHELMSFORD, MASSACHUSETTS, 01824
Covered Property
(1)
Facility and Equipment Testing for Packet Networks
Patent:
8,018,854 →
Application:
11/418,173 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 10, 2006
From: CURTIS, JOHN C.
To: EASTERN RESEARCH INC.
Reel/Frame 017904/0895 →
Assignment of Assignor's Interest
Feb 28, 2014
From: SYCAMORE NETWORKS, INC.
To: DRAGON INTELLECTUAL PROPERTY, LLC
Reel/Frame 032319/0029 →
Merger
Mar 3, 2014
From: EASTER RESEARCH, INC.
To: SYCAMORE NETWORKS, INC.
Reel/Frame 032337/0369 →
Assignment of Assignor's Interest
Mar 3, 2014
From: DRAGON INTELLECTUAL PROPERTY, LLC
To: SYCAMORE IP HOLDINGS LLC
Reel/Frame 032337/0721 →