Patent Assignment
Reel/Frame 021696/0093
Assignment of Assignor's Interest
Recorded: 2008-10-17
Pages: 4
Assignors
WOOLFSMITH, DANIEL
Executed: 2008-09-05
WILLIAMS, MICHAEL T.
Executed: 2008-09-22
HUGHES, RICK
Executed: 2008-09-23
KELLEY, MICHAEL R.
Executed: 2008-09-23
MADISH, JOHN K.
Executed: 2008-10-07
VANBUSKIRK, KRISTEN
Executed: 2008-09-23
LADELY, TRICIA GUEVARA
Executed: 2008-09-05
Assignee
NOVA CHEMICALS INC.
WESTPOINTE CENTER, 1550 CORAOPOLIS HEIGHTS ROAD, MOON TOWNSHIP, PENNSYLVANIA, 15108
Covered Property
(1)
Method of Placing Concrete
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.