Patent Assignment
Reel/Frame 022850/0338
Assignment of Assignor's Interest
Recorded: 2009-06-19
Pages: 6
Assignors
MUELLER, DONALD S
Executed: 2009-06-17
CAO, BANGJI
Executed: 2009-06-17
SONG, WEIXIN D
Executed: 2009-06-17
YU, QING
Executed: 2009-06-17
Assignee
USG INTERIORS, INC.
550 W. ADAMS STREET, CHICAGO, ILLINOIS, 60661
Covered Property
(1)
Low Density Non-Woven Material Useful with Acoustic Ceiling Tile Products
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.