IP Library › Patent Application 61640531
Patent Application Provisional
App. No. 61/640,531 · Confirmation No. 6708

HALF FACEPIECE

Provisional Application Expired
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 Code Description Pages PDF
2013-07-19 APP.FILE.REC Filing Receipt 3 View
2013-07-18 PD.TO.AUTH Authorization or Rescission of Authorization to Access Application by Digital Access Service /Priority Document Exchange Office 1 View
2013-07-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-05-10 APP.FILE.REC Filing Receipt 3 View
2012-04-30 TR.PROV Provisional Cover Sheet (SB16) 3 View
2012-04-30 ADS Application Data Sheet 5 View
2012-04-30 SPEC Specification 2 View
2012-04-30 CLM Claims 1 View
2012-04-30 ABST Abstract 1 View
2012-04-30 DRW.NONBW Drawings-other than black and white line drawings 7 View
2012-04-30 WFEE Fee Worksheet (SB06) 2 View
2012-04-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-04-30 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
0001-01-03 DRW.SUPP Drawings-black and white line and/or other drawings — View
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Quick Facts
App. No.
61/640,531
Filed
2012-04-30