IP Library › Patent Application 63161144
Patent Application Provisional
App. No. 63/161,144 · Confirmation No. 8395

ROOFING UNDERLAYMENT

Provisional Application Expired
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 Code Description Pages PDF
2021-03-23 APP.FILE.REC Filing Receipt 3 View
2021-03-15 TRAN.LET Transmittal Letter 1 View
2021-03-15 TR.PROV Provisional Cover Sheet (SB16) 2 View
2021-03-15 ABST Abstract 1 View
2021-03-15 DRW Drawings-only black and white line drawings 5 View
2021-03-15 WFEE Fee Worksheet (SB06) 2 View
2021-03-15 N417 Electronic Filing System Acknowledgment Receipt 3 View
2021-03-15 ADS Application Data Sheet 8 View
2021-03-15 SPEC Specification 12 View
2021-03-15 CLM Claims 3 View
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Quick Facts
App. No.
63/161,144
Filed
2021-03-15