Assignment of Assignor's Interest

Recorded: 2001-06-08 Pages: 3

Assignors

SPOCK, DEREK

Executed: 2001-05-02

AZIZOGLU, MURAT

Executed: 2001-05-04

BLOCH, JONATHAN C.

Executed: 2001-05-01

Assignee

SYCAMORE NETWORKS, INC.

150 APOLLO DRIVE, CHELMSFORD, MASSACHUSETTS, 01824

Covered Property (1)

Two Fiber Support with Single Optical Amplifier

Patent: 6,388,805 →

Application: 09/820,266 →

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.