Patent Assignment
Reel/Frame 025879/0056
Assignment of Assignor's Interest
Recorded: 2011-03-01
Pages: 3
Assignee
UNITED STATES GYPSUM COMPANY
550 WEST ADAMS STREET, CHICAGO, ILLINOIS, 60661-3676
Covered Property
(1)
Tunable Acoustical Plaster System and Method of Making It
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.