Patent Assignment
Reel/Frame 020877/0581
Assignment of Assignor's Interest
Recorded: 2008-04-30
Pages: 3
Assignee
KELLOGG BROWN & ROOT LLC
601 JEFFERSON AVENUE, HOUSTON, TEXAS, 77002
Covered Property
(1)
Hot Asphalt Cooling and Pelletization Process
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.