Patent Assignment
Reel/Frame 017697/0301
Assignment of Assignor's Interest
Recorded: 2006-03-22
Pages: 5
Assignors
FRASTACI, MICHAEL
Executed: 2006-02-17
BOWMAN, BRIAN
Executed: 2006-02-21
WELLS, TERRENCE PATRICK
Executed: 2006-03-03
Assignee
UCAR CARBON COMPANY INC.
12900 SNOW ROAD, PARMA, OHIO, 44130
Covered Property
(1)
Locking ring for graphite electrodes having friction layer
Application:
11/274,056 →
Publication:
US 2007/0047613
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.