Patent Assignment
Reel/Frame 018560/0624
Assignment of Assignor's Interest
Recorded: 2006-11-29
Pages: 4
Assignors
GUEVARA, TRICIA
Executed: 2006-11-16
WILLIAMS, MICHAEL T.
Executed: 2006-11-16
HUGHES, RICK
Executed: 2006-11-16
KELLEY, MICHAEL R.
Executed: 2006-11-16
MADISH, JOHN K.
Executed: 2006-11-15
VAN BUSKIRK, KRISTEN
Executed: 2006-11-15
Assignee
NOVA CHEMICALS INC.
WESTPOINTE CENTER, 1550 CORAOPOLIS HEIGHTS ROAD, MOON TOWNSHIP, PENNSYLVANIA, 15108
Covered Property
(1)
Lightweight Concrete Compositions
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.