Patent Assignment
Reel/Frame 067792/0426
Assignment of Assignor's Interest
Recorded: 2024-06-21
Pages: 6
Assignors
ZHAO, WEI
Executed: 2023-05-01
DONG, WENBO
Executed: 2024-01-02
GONG, YUTAO
Executed: 2024-01-03
CARUSO, FRANCIS T.
Executed: 2024-01-03
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Seal Evaluation Systems and Methods for Respiratory Protection Devices