Patent Assignment
Reel/Frame 023267/0414
Assignment of Assignor's Interest
Recorded: 2009-09-22
Pages: 3
Assignor
SOCHA, DENNIS ALBERT
Executed: 2009-09-21
Assignee
UNITED STATES GYPSUM COMPANY
550 WEST ADAMS STREET, CHICAGO, ILLINOIS, 60661-3676
Covered Property
(1)
Multi-Functional Underlayment Acoustical Mat and System