Patent Assignment
Reel/Frame 046773/0160
Change of Name
Recorded: 2018-08-10
Pages: 2
Assignor
UNIMIN CORPORATION
Executed: 2018-06-01
Assignee
COVIA HOLDINGS CORPORATION
3 SUMMIT PARK DRIVE, SUITE 700, INDEPENDENCE, OHIO, 44131
Covered Property
(1)
Preparation of Hydroxysodalite
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.