Patent Assignment
Reel/Frame 017771/0819
Assignment of Assignor's Interest
Recorded: 2006-06-13
Pages: 8
Assignors
GUEVARA, TRICIA
Executed: 2006-03-24
WILLIAMS, MICHAEL T.
Executed: 2006-05-17
COWAN, DAVID A.
Executed: 2006-04-03
MADISH, JOHN K.
Executed: 2006-03-24
ADEWALE, KOLAPO
Executed: 2006-03-28
MOORE, ROGER
Executed: 2006-05-12
HILEMAN, TOBIAS BLAIN
Executed: 2006-03-24
Assignee
NOVA CHEMICALS INC.
1550 CORAOPOLIS HEIGHTS RD., WESTPOINTE CENTER, 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.