IP Library › Patent Application 63016899
Patent Application Provisional Small
App. No. 63/016,899 · Confirmation No. 1017

Prophylactic Mask with Mycomaterial Toxin-Scrubbing Filter

Provisional Application Expired
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 Code Description Pages PDF
2020-05-14 APP.FILE.REC Filing Receipt 3 View
2020-04-28 TR.PROV Provisional Cover Sheet (SB16) 4 View
2020-04-28 WFEE Fee Worksheet (SB06) 2 View
2020-04-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-04-28 SPEC Specification 4 View
2020-04-28 CLM Claims 1 View
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Quick Facts
App. No.
63/016,899
Filed
2020-04-28