Patent Assignment
Reel/Frame 046836/0001
Assignment of Assignor's Interest
Recorded: 2018-09-11
Pages: 8
Assignors
SANG, YIJUN
Executed: 2018-04-23
HEMPHILL, MARK K.
Executed: 2018-05-02
KIM, YONGMAN
Executed: 2018-04-23
BARBER, JAMES W.
Executed: 2018-04-23
Assignee
UNITED STATES GYPSUM COMPANY
550 WEST ADAMS STREET, CHICAGO, ILLINOIS, 60661
Covered Property
(1)
Accelerator Comprising Starch, and Related Board, Slurries, and Methods