Patent Assignment
Reel/Frame 020863/0542
Assignment of Assignor's Interest
Recorded: 2008-04-25
Pages: 7
Assignors
MUELLER, DONALD S.
Executed: 2008-04-02
SONG, WEIXIN D.
Executed: 2008-04-02
CAO, BANGJI
Executed: 2008-04-02
Assignee
USG INTERIORS, INC.
550 W. ADAMS STREET, CHICAGO, ILLINOIS, 60661-3676
Covered Property
(1)
Non-Woven Material and Method of Making Such Material
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.