Patent Assignment
Reel/Frame 056632/0067
Assignment of Assignor's Interest
Recorded: 2021-06-23
Pages: 4
Assignee
UNITED STATES GYPSUM COMPANY
550 WEST ADAMS STREET, CHICAGO, ILLINOIS, 60661-3676
Covered Property
(1)
READY-MIXED DRYING-TYPE JOINT COMPOUNDS CONTAINING pH BUFFERS
Application:
63/196,888 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.