IP Library › Assignment 059439/0553
Patent Assignment
Reel/Frame 059439/0553

Assignment of Assignor's Interest

Recorded: 2022-03-30 Pages: 6
Assignors
HEMPHILL, MARK K.
Executed: 2021-07-27
LI, QINGHUA
Executed: 2021-08-03
JOHNSON, AARON D.
Executed: 2021-07-26
Assignee
UNITED STATES GYPSUM COMPANY
550 WEST ADAMS STREET, CHICAGO, ILLINOIS, 60661
Covered Property (1)
High Temperature Sag Resistant Gypsum Panel
Application: 63/225,252 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 17, 2021
From: UNITED STATES GYPSUM COMPANY
To: KNAUF GIPS KG
Reel/Frame 058138/0836 →