Assignment of Assignor's Interest

Recorded: 2021-12-29 Pages: 6

Assignors

SANG, YIJUN

Executed: 2021-01-14

SINHA RAY, SUMAN

Executed: 2021-01-28

HEMPHILL, MARK

Executed: 2021-01-20

Assignee

UNITED STATES GYPSUM COMPANY

550 WEST ADAMS STREET, CHICAGO, ILLINOIS, 60661

Covered Property (1)

Open-Celled Gypsum Core, Gypsum Acoustic Panel, and Method for Making Same

Application: 63/136,977 →

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.