Patent Assignment
Reel/Frame 052386/0928
Assignment of Assignor's Interest
Recorded: 2020-04-14
Pages: 5
Assignors
BIRTCHER, CHARLES MICHAEL
Executed: 2020-04-08
VIVANCO, GILDARDO
Executed: 2020-04-07
SHEEHY, WILLIAM JON
Executed: 2020-03-19
Assignee
VERSUM MATERIALS US, LLC
8555 SOUTH RIVER PARKWAY, PATENT DEPT., TEMPE, ARIZONA, 85284
Covered Property
(1)
Improved Valve Block Having Minimal Deadleg
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.