Patent Assignment
Reel/Frame 033600/0090
Assignment of Assignor's Interest
Recorded: 2014-08-25
Pages: 4
Assignor
LI, ALFRED
Executed: 2014-08-22
Assignee
UNITED STATES GYPSUM COMPANY
550 WEST ADAMS STREET, CHICAGO, ILLINOIS, 60661-3676
Covered Property
(1)
Method to Improve Surface Finish of Glass Fiber Mat