IP Library Assignment 010730/0960
Patent Assignment
Reel/Frame 010730/0960

Assignment of Assignor's Interest

Recorded: 2000-04-03 Pages: 5
Assignors
SWANSON, ERIC A.
Executed: 2000-01-12
LI, RUO DING
Executed: 2000-01-12
Assignee
SYCAMORE NETWORKS, INC.
10 ELIZABETH DRIVE, CHELMSFORD, MASSACHUSETTS, 01824
Covered Property (1)
Method and Apparatus for in Circuit Biasing and Testing of a Modulated Laser and Optical Receiver in a Wavelength Division Multiplexing Optical Transceiver Board
Patent: 6,580,531 →
Application: 09/475,836 →
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 →