IP Library › Patent Application 16342891
Patent Application Utility PCT National Stage
App. No. 16/342,891 · Confirmation No. 1072

ARTIFICIAL AIRWAY DEVICE

Inventor: Kien Chung KWOK
Abandoned -- Failure to Respond to an Office Action View Publication ↗
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Quick Facts
App. No.
16/342,891
Filed
2019-04-17
Pub. No.
US20190262563A1
Examiner
KAY, DOUGLAS
Art Unit
2865