IP Library › Assignment 024026/0550
Patent Assignment
Reel/Frame 024026/0550

Assignment of Assignor's Interest

Recorded: 2010-03-04 Pages: 3
Assignors
SWEAT, ALAN
Executed: 2010-02-02
LADELY, TRICIA G.
Executed: 2010-01-28
VANBUSKIRK, KRISTEN
Executed: 2010-01-29
Assignee
NOVA CHEMICALS INC.
1555 CORAOPOLIS HEIGHTS ROAD, MOON TOWNSHIP, PENNSYLVANIA, 15108
Covered Property (1)
Method of Making Concrete
Patent: 8,357,240 →
Application: 12/694,323 →
Publication: US 2010/0197818
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 31, 2012
From: NOVA CHEMICALS INC.
To: SYNTHEON INC.
Reel/Frame 029218/0001 →
Assignment of Assignor's Interest Feb 28, 2019
From: SYNTHEON INC
To: SYNTHEON HOLDINGS SPA
Reel/Frame 049896/0538 →