IP Library Granted Patent US 17,224,404
Granted Patent Utility
US 17,224,404 · Confirmation No. 1027

CLOSTRIDIUM DIFFICILE ANTIGENS

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2026-08-12 ISSUE.NTF Issue Notification 2 View
2026-06-30 IFEE Issue Fee Payment (PTO-85B) View
2026-06-30 N417 Electronic Filing System Acknowledgment Receipt View
2026-06-30 N417.PYMT Electronic Fee Payment View
2026-06-05 A.NA Amendment after Notice of Allowance (Rule 312) View
2026-06-05 N427 Post Allowance Communication - Incoming View
2026-06-05 DRW Drawings-only black and white line drawings View
2026-06-05 A.NA Amendment after Notice of Allowance (Rule 312) View
2026-06-05 REM Applicant Arguments/Remarks Made in an Amendment View
2026-06-05 N417 Electronic Filing System Acknowledgment Receipt View
2026-04-13 M327 Miscellaneous Communication to Applicant - No Action Count 3 View
2026-04-07 NOA Notice of Allowance and Fees Due (PTOL-85) 2 View
2026-04-07 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2026-04-07 SRFW Search information including classification, databases and other search related notes 2 View
2026-04-01 NOA Notice of Allowance and Fees Due (PTOL-85) 5 View
2026-04-01 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2026-04-01 SRFW Search information including classification, databases and other search related notes 2 View
2026-04-01 SRNT Examiner's search strategy and results 42 View
2026-04-01 BIB Bibliographic Data Sheet 2 View
2026-03-17 A.NE Response After Final Action View
2026-03-17 RCEX Request for Continued Examination (RCE) View
2026-03-17 N417.PYMT Electronic Fee Payment View
2026-03-17 A.NE Response After Final Action View
2026-03-17 CLM Claims View
2026-03-17 REM Applicant Arguments/Remarks Made in an Amendment View
2026-03-17 N417 Electronic Filing System Acknowledgment Receipt View
2026-03-17 WFEE Fee Worksheet (SB06) 1 View
2025-12-18 CTFR Final Rejection 9 View
2025-12-18 SRFW Search information including classification, databases and other search related notes 2 View
2025-12-18 SRNT Examiner's search strategy and results 21 View
2025-12-18 BIB Bibliographic Data Sheet 1 View
2025-09-18 A... Amendment/Request for Reconsideration-After Non-Final Rejection View
2025-09-18 A... Amendment/Request for Reconsideration-After Non-Final Rejection View
2025-09-18 CLM Claims View
2025-09-18 REM Applicant Arguments/Remarks Made in an Amendment View
2025-09-18 N417 Electronic Filing System Acknowledgment Receipt View
2025-09-18 N417.PYMT Electronic Fee Payment View
2025-09-18 WFEE Fee Worksheet (SB06) 1 View
2025-05-22 CTNF Non-Final Rejection 15 View
2025-05-22 SRFW Search information including classification, databases and other search related notes 2 View
2025-05-22 SRNT Examiner's search strategy and results 11 View
2025-05-22 1449 List of References cited by applicant and considered by examiner 4 View
2025-05-22 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 13 View
2024-03-13 A.NE Response After Final Action View
2024-03-13 RCEX Request for Continued Examination (RCE) View
2024-03-13 AMSB Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) View
2024-03-13 CLM Claims View
2024-03-13 REM Applicant Arguments/Remarks Made in an Amendment View
2024-03-13 IDS Information Disclosure Statement (IDS) Form (SB08) View
2024-03-13 AF/D.132 Affidavit-traversing rejections or objections rule 132 View
2024-03-13 N417.PYMT Electronic Fee Payment View
2024-03-13 N417 Electronic Filing System Acknowledgment Receipt View
2024-03-13 WFEE Fee Worksheet (SB06) 1 View
2024-03-13 AMSB Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) 1 View
2023-10-13 CTFR Final Rejection 9 View
2023-10-13 SRFW Search information including classification, databases and other search related notes 2 View
2023-10-13 1449 List of References cited by applicant and considered by examiner 4 View
2023-10-13 SRNT Examiner's search strategy and results 10 View
2023-07-11 N417.PYMT Electronic Fee Payment View
2023-07-11 N417 Electronic Filing System Acknowledgment Receipt View
2023-07-07 A... Amendment/Request for Reconsideration-After Non-Final Rejection View
2023-07-07 N417.PYMT Electronic Fee Payment View
2023-07-07 IDS Information Disclosure Statement (IDS) Form (SB08) View
2023-07-07 FOR Foreign Reference View
2023-07-07 N417 Electronic Filing System Acknowledgment Receipt View
2023-07-07 A... Amendment/Request for Reconsideration-After Non-Final Rejection View
2023-07-07 CLM Claims View
2023-07-07 REM Applicant Arguments/Remarks Made in an Amendment View
2023-07-07 WFEE Fee Worksheet (SB06) 1 View
2023-03-07 CTNF Non-Final Rejection 15 View
2023-03-07 SRFW Search information including classification, databases and other search related notes 2 View
2023-03-07 BIB Bibliographic Data Sheet 1 View
2023-03-07 SRNT Examiner's search strategy and results 5 View
2023-03-07 1449 List of References cited by applicant and considered by examiner 6 View
2022-12-05 ELC. Response to Election / Restriction Filed View
2022-12-05 CLM Claims View
2022-12-05 REM Applicant Arguments/Remarks Made in an Amendment View
2022-12-05 N417 Electronic Filing System Acknowledgment Receipt View
2022-12-05 ELC. Response to Election / Restriction Filed View
2022-12-05 WFEE Fee Worksheet (SB06) 1 View
2022-10-05 CTRS Requirement for Restriction/Election 6 View
2021-12-02 NTC.PUB Notice of Publication 1 View
2021-09-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-09-16 PA.. Power of Attorney 2 View
2021-09-16 PA.. Power of Attorney 2 View
2021-09-16 OATH Oath or Declaration filed 4 View
2021-09-16 OATH Oath or Declaration filed 2 View
2021-09-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-08-24 N572 Response - Re: Informal Power of Attorney (PTOL-308) 1 View
2021-08-24 WFEE Fee Worksheet (SB06) 1 View
2021-08-24 APP.FILE.REC Filing Receipt 4 View
2021-08-24 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2021-08-20 PEFR Applicant Response to Pre-Exam Formalities Notice 2 View
2021-08-20 CFILE Request for Corrected Filing Receipt 4 View
2021-08-20 ADS Application Data Sheet 11 View
2021-08-20 PA.. Power of Attorney 2 View
2021-08-20 TRAN.LET Transmittal Letter 1 View
2021-08-20 IDS Information Disclosure Statement (IDS) Form (SB08) 6 View
2021-08-20 WFEE Fee Worksheet (SB06) 2 View
2021-08-20 N417 Electronic Filing System Acknowledgment Receipt 4 View
2021-08-20 A.PE Preliminary Amendment 1 View
2021-08-20 SPEC Specification 1 View
2021-08-20 CLM Claims 6 View
2021-08-20 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2021-08-20 CFILE Request for Corrected Filing Receipt 1 View
2021-04-20 WFEE Fee Worksheet (SB06) 1 View
2021-04-20 APP.FILE.REC Filing Receipt 4 View
2021-04-20 NTC.MISS.PRT Notice to File Missing Parts 2 View
2021-04-08 CRFE Sequence Listing in Computer Readable Format, No errors found 13 View
2021-04-07 ADS Application Data Sheet 11 View
2021-04-07 SPEC Specification 122 View
2021-04-07 CLM Claims 3 View
2021-04-07 ABST Abstract 1 View
2021-04-07 DRW Drawings-only black and white line drawings 5 View
2021-04-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-04-07 SEQ.TXT Sequence Listing (Text File) 1 View
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Quick Facts
App. No.
17/224,404
Filed
2021-04-07
Pub. No.
US20210369830A1
Art Unit
1645