IP Library › Patent Application 19256748
Patent Application Utility Small
App. No. 19/256,748 · Confirmation No. 8074

SUBTILASE CYTOTOXIN B SUBUNIT MUTANT

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2026-06-03 PET.OP Petition for review by the Office of Petitions 6 View
2026-06-03 ADS Application Data Sheet 10 View
2026-06-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-06-03 N417.PYMT Electronic Fee Payment 2 View
2026-05-21 NTC.PUB Notice of Publication 1 View
2026-03-04 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2026-02-26 CFILE Request for Corrected Filing Receipt 1 View
2026-02-26 ADS Application Data Sheet 1 View
2026-02-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-02-11 APP.FILE.REC Filing Receipt 4 View
2026-02-11 WFEE Fee Worksheet (SB06) 1 View
2026-02-11 WCLM Claims Worksheet (PTO-2022) 1 View
2026-02-11 M327 Miscellaneous Communication to Applicant - No Action Count 2 View
2026-02-06 PEFR Applicant Response to Pre-Exam Formalities Notice — View
2026-02-06 TRAN.LET Transmittal Letter 2 View
2026-02-06 XT/ Extension of Time 2 View
2026-02-06 PEFR Applicant Response to Pre-Exam Formalities Notice 1 View
2026-02-06 CLM Claims 3 View
2026-02-06 ADS Application Data Sheet 1 View
2026-02-06 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2026-02-06 IDS Information Disclosure Statement (IDS) Form (SB08) 6 View
2026-02-06 CFILE Request for Corrected Filing Receipt 1 View
2026-02-06 N417.PYMT Electronic Fee Payment 2 View
2026-02-06 N417 Electronic Filing System Acknowledgment Receipt 3 View
2025-10-08 NTC.MISS.PRT Notice to File Missing Parts 2 View
2025-10-08 APP.FILE.REC Filing Receipt 4 View
2025-10-08 WCLM Claims Worksheet (PTO-2022) 1 View
2025-10-08 WFEE Fee Worksheet (SB06) 1 View
2025-10-08 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2025-10-08 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2025-07-02 CRFE Sequence Listing in Computer Readable Format, No errors found — View
2025-07-02 CRFE Sequence Listing in Computer Readable Format, No errors found 9 View
2025-07-01 APP.TEXT Application body structured text document — View
2025-07-01 DRW.SUPP Drawings-black and white line and/or other drawings — View
2025-07-01 TRNA Transmittal of New Application 2 View
2025-07-01 N417 Electronic Filing System Acknowledgment Receipt 3 View
2025-07-01 ADS Application Data Sheet 10 View
2025-07-01 SPEC Specification 49 View
2025-07-01 CLM Claims 3 View
2025-07-01 ABST Abstract 1 View
2025-07-01 DRW Drawings-only black and white line drawings 15 View
2025-07-01 OATH Oath or Declaration filed 4 View
2025-07-01 SEQ.XML Sequence Listing (XML File) 1 View
2025-07-01 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.
19/256,748
Filed
2025-07-01
Pub. No.
US20260139240A1
Art Unit
1653