IP Library › Patent Application 62975399
Patent Application Provisional Small
App. No. 62/975,399 · Confirmation No. 6071

VOCAL ACOUSTIC ATTENUATION

Provisional Application Expired
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 Code Description Pages PDF
2020-02-19 APP.FILE.REC Filing Receipt 3 View
2020-02-12 TRAN.LET Transmittal Letter 1 View
2020-02-12 TR.PROV Provisional Cover Sheet (SB16) 1 View
2020-02-12 PD.TO.AUTH Authorization or Rescission of Authorization to Access Application by Digital Access Service /Priority Document Exchange Office 1 View
2020-02-12 CLM Claims 2 View
2020-02-12 ABST Abstract 1 View
2020-02-12 DRW Drawings-only black and white line drawings 3 View
2020-02-12 WFEE Fee Worksheet (SB06) 2 View
2020-02-12 N417 Electronic Filing System Acknowledgment Receipt 3 View
2020-02-12 SPEC Specification 17 View
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Quick Facts
App. No.
62/975,399
Filed
2020-02-12