Patent Assignment
Reel/Frame 018553/0216
Assignment of Assignor's Interest
Recorded: 2006-11-27
Pages: 6
Assignors
SPINELLA, DONALD J.
Executed: 2005-12-07
BROCKENBROUGH, JOHN R.
Executed: 2005-12-08
FRIDY, JOSEPH M.
Executed: 2005-12-06
Assignee
ALCOA INC.
ALCOA CORPORATE CENTER, 201 ISABELLA STREET, PITTSBURGH, PENNSYLVANIA, 15212-5858
Covered Property
(1)
Method of Electrical Resistance Spot Welding
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.