IP Library › Patent Application 16342939
Patent Application Utility PCT National Stage
App. No. 16/342,939 · Confirmation No. 1344

Artificial Airway Device

Inventor: Kien Chung Kwok
Abandoned -- Failure to Respond to an Office Action View Publication ↗
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2019-10-11 N417 Electronic Filing System Acknowledgment Receipt 9 View
2019-10-11 TRAN.LET Transmittal Letter 2 View
2019-10-11 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
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2019-10-07 TRAN.LET Transmittal Letter 1 View
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2019-04-17 SPEC Specification 28 View
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Quick Facts
App. No.
16/342,939
Filed
2019-10-07
Effective Filing
2019-04-17
Pub. No.
US20200046926A1
Art Unit
3785