IP Library › Patent Application 62841485
Patent Application Provisional
App. No. 62/841,485 · Confirmation No. 4128

Filter Media Comprising Polyamide Nanofiber Layer

Provisional Application Expired
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 Code Description Pages PDF
2025-12-23 OATH Oath or Declaration filed 13 View
2025-04-10 OATH Oath or Declaration filed 13 View
2021-01-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-01-11 PA.. Power of Attorney 3 View
2021-01-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-08-28 OATH Oath or Declaration filed 13 View
2019-05-09 APP.FILE.REC Filing Receipt 3 View
2019-05-01 WFEE Fee Worksheet (SB06) 2 View
2019-05-01 N417 Electronic Filing System Acknowledgment Receipt 3 View
2019-05-01 TR.PROV Provisional Cover Sheet (SB16) 4 View
2019-05-01 ADS Application Data Sheet 9 View
2019-05-01 DRW Drawings-only black and white line drawings 3 View
2019-05-01 ABST Abstract 1 View
2019-05-01 CLM Claims 5 View
2019-05-01 SPEC Specification 66 View
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Quick Facts
App. No.
62/841,485
Filed
2019-05-01