Assignment of Assignor's Interest

Recorded: 2003-12-03 Pages: 3

Assignor

SPEARS, WARD R.

Executed: 2003-10-31

Assignee

BEACON POWER CORPORATION

234 BALLARDVALE STREET, WILMINGTON, DELAWARE, 01887

Covered Property (1)

Composite flywheel rim having commingled layers with macroscopically uniform patterns of fiber arrangement and methods for manufacturing same

Application: 10/613,984 →

Publication: US 2004/0076809

Related Assignments (1)

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