Assignment of Assignor's Interest

Recorded: 2010-04-20 Pages: 3

Assignor

PERKINSON, DAVID

Executed: 2010-04-16

Assignee

ADTRAN, INC.

901 EXPLORER BLVD., HUNTSVILLE, ALABAMA, 35806

Covered Property (1)

Communications System and Method for Maintaining Topology in a Vlan Environment

Patent: 8,873,431 →

Application: 12/756,207 →

Related Assignments (1)

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