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App. No. 19/291,398 · Confirmation No. 6353

Fine Hollow Fibers Having a High Void Fraction

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2026-02-23 IDS.R197.REL ​Letter specifying the conditions for filing under 37 CFR 1.97​ — View
2026-02-23 TRAN.LET Transmittal Letter 3 View
2026-02-23 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2026-02-23 N417.PYMT Electronic Fee Payment 2 View
2026-02-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-01-22 NTC.PUB Notice of Publication 1 View
2025-12-29 APP.FILE.REC Filing Receipt 4 View
2025-12-16 CFILE Request for Corrected Filing Receipt 1 View
2025-12-16 ADS Application Data Sheet 9 View
2025-12-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-11-18 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2025-11-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-11-13 CFILE Request for Corrected Filing Receipt 2 View
2025-10-16 WFEE Fee Worksheet (SB06) 1 View
2025-10-16 APP.FILE.REC Filing Receipt 3 View
2025-10-16 WCLM Claims Worksheet (PTO-2022) 1 View
2025-10-16 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2025-10-13 APP.TEXT Application body structured text document — View
2025-10-13 136A Authorization for Extension of Time all replies 1 View
2025-10-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-10-13 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2025-10-13 A.PE Preliminary Amendment 1 View
2025-10-13 CLM Claims 2 View
2025-10-13 N417.PYMT Electronic Fee Payment 2 View
2025-08-15 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2025-08-15 WFEE Fee Worksheet (SB06) 1 View
2025-08-15 NTC.MISS.PRT Notice to File Missing Parts 2 View
2025-08-15 APP.FILE.REC Filing Receipt 3 View
2025-08-15 WCLM Claims Worksheet (PTO-2022) 1 View
2025-08-15 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2025-08-05 LET. Miscellaneous Incoming Letter — View
2025-08-05 APP.TEXT Application body structured text document — View
2025-08-05 APP.TEXT Application body structured text document — View
2025-08-05 ADS Application Data Sheet 9 View
2025-08-05 LET. Miscellaneous Incoming Letter 1 View
2025-08-05 PA.. Power of Attorney 2 View
2025-08-05 OATH Oath or Declaration filed 3 View
2025-08-05 SPEC Specification 17 View
2025-08-05 CLM Claims 2 View
2025-08-05 ABST Abstract 1 View
2025-08-05 A.PE Preliminary Amendment 1 View
2025-08-05 SPEC Specification 1 View
2025-08-05 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2025-08-05 DRW Drawings-only black and white line drawings 4 View
2025-08-05 N417 Electronic Filing System Acknowledgment Receipt 3 View
2025-08-05 DRW.SUPP Drawings-black and white line and/or other drawings — View
2025-08-05 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
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Quick Facts
App. No.
19/291,398
Filed
2025-08-05
Pub. No.
US20260020993A1
Art Unit
1754