IP Library › Patent Application 63323937
Patent Application Provisional
App. No. 63/323,937 · Confirmation No. 9932

CLASS 1 FLEXIBLE UNINSULATED DUCT WITH POLYMER CORE AND SURROUNDING FIRE RESISTANT BARRIER LAYER AND METHOD OF USE

Provisional Application Expired
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 Code Description Pages PDF
2022-04-05 APP.FILE.REC Filing Receipt 3 View
2022-04-05 R48.REQ.G Acceptance of Request under Rule 48 to correct inventorship or name 1 View
2022-04-04 WFEE Fee Worksheet (SB06) 1 View
2022-03-28 TRAN.LET Transmittal Letter 1 View
2022-03-28 TR.PROV Provisional Cover Sheet (SB16) 2 View
2022-03-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2022-03-25 TR.PROV Provisional Cover Sheet (SB16) 2 View
2022-03-25 SPEC Specification 11 View
2022-03-25 CLM Claims 2 View
2022-03-25 ABST Abstract 1 View
2022-03-25 DRW Drawings-only black and white line drawings 3 View
2022-03-25 WFEE Fee Worksheet (SB06) 2 View
2022-03-25 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
63/323,937
Filed
2022-03-25