IP Library › Patent Application 63582888
Patent Application Provisional
App. No. 63/582,888 · Confirmation No. 4108

ULTRASONICALLY BONDED ELECTRET FILTER MEDIA

Provisional Application Expired
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 Code Description Pages PDF
2023-09-27 APP.FILE.REC Filing Receipt 3 View
2023-09-27 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2023-09-15 SPEC Specification — View
2023-09-15 ADS Application Data Sheet 9 View
2023-09-15 SPEC Specification 24 View
2023-09-15 CLM Claims 5 View
2023-09-15 ABST Abstract 1 View
2023-09-15 N417 Electronic Filing System Acknowledgment Receipt 3 View
2023-09-15 DRW Drawings-only black and white line drawings 2 View
2023-09-15 N417.PYMT Electronic Fee Payment 2 View
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Quick Facts
App. No.
63/582,888
Filed
2023-09-15