Patent Assignment
Reel/Frame 056331/0878
Assignment of Assignor's Interest
Recorded: 2021-05-24
Pages: 6
Assignors
HSU, CHIEN-PIN SHERMAN
Executed: 2017-02-07
CHIU, CHUN-YI SAM
Executed: 2017-02-07
WEI, CHU-HUNG WADE
Executed: 2017-02-07
OH, MI YEON
Executed: 2017-05-22
Assignee
AVANTOR PERFORMANCE MATERIALS, LLC
3477 CORPORATE PARKWAY, SUITE 200, CENTER VALLEY, PENNSYLVANIA, 18034
Covered Property
(1)
Non-Aqueous Tungsten Compatible Metal Nitride Selective Etchants and Cleaners
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.