Patent Assignment
Reel/Frame 018849/0390
Assignment of Assignor's Interest
Recorded: 2007-02-03
Pages: 4
Assignee
USG INTERIORS, INC.
125 S. FRANKLIN STREET, CHICAGO, ILLINOIS, 60606-4678
Covered Property
(1)
Downwardly Accessible Lift-and-Shift Ceiling System
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.