IP Library Granted Patent US 12,421,503
Granted Patent Utility
US 12,421,503 · Confirmation No. 2840

KETOREDUCTASE POLYPEPTIDES FOR THE PRODUCTION OF AZETIDINONE

Applicant: Codexis, Inc.
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2025-06-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
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2025-06-06 NOA Notice of Allowance and Fees Due (PTOL-85) 14 View
2025-06-06 EXIN Examiner Interview Summary Record (PTOL - 413) 2 View
2025-06-06 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
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2025-06-06 OA.APPENDIX Office Action Appendix 13 View
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2025-05-07 A... Amendment/Request for Reconsideration-After Non-Final Rejection View
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2025-05-07 CLM Claims 5 View
2025-05-07 REM Applicant Arguments/Remarks Made in an Amendment 2 View
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2025-02-07 CTNF Non-Final Rejection 77 View
2025-02-07 EXIN Examiner Interview Summary Record (PTOL - 413) 2 View
2025-02-07 892 List of references cited by examiner 1 View
2025-02-07 SRFW Search information including classification, databases and other search related notes 2 View
2025-02-07 SRNT Examiner's search strategy and results 5 View
2025-02-07 OA.APPENDIX Office Action Appendix 10 View
2024-09-17 N416 Notice of Withdrawal from issue 2 View
2024-08-23 NOA Notice of Allowance and Fees Due (PTOL-85) 14 View
2024-08-23 EXIN Examiner Interview Summary Record (PTOL - 413) 1 View
2024-08-23 SRFW Search information including classification, databases and other search related notes 2 View
2024-08-23 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2024-08-23 OA.APPENDIX Office Action Appendix 7 View
2024-08-23 1449 List of References cited by applicant and considered by examiner 4 View
2024-08-23 1449 List of References cited by applicant and considered by examiner 14 View
2024-08-23 BIB Bibliographic Data Sheet 2 View
2024-08-23 SRNT Examiner's search strategy and results 2 View
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2024-08-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
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2023-12-22 WFEE Fee Worksheet (SB06) 1 View
2023-12-20 CRFE Sequence Listing in Computer Readable Format, No errors found View
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2023-12-18 A.PE Preliminary Amendment View
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2023-12-18 A.PE Preliminary Amendment 1 View
2023-12-18 SPEC Specification 1 View
2023-12-18 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2023-12-18 N417.PYMT Electronic Fee Payment 2 View
2023-12-18 PEFR Applicant Response to Pre-Exam Formalities Notice 1 View
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2023-10-17 APP.FILE.REC Filing Receipt 4 View
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2023-10-17 NTC.MISS.PRT Notice to File Missing Parts 3 View
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2023-09-22 SPEC Specification View
2023-09-22 TRNA Transmittal of New Application 2 View
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2023-09-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2023-09-22 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
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2023-09-22 IDS Information Disclosure Statement (IDS) Form (SB08) 14 View
2023-09-22 OATH Oath or Declaration filed 5 View
2023-09-22 PA.. Power of Attorney 1 View
2023-09-22 SPEC Specification 97 View
2023-09-22 CLM Claims 4 View
2023-09-22 ABST Abstract 1 View
2023-09-22 ADS Application Data Sheet 10 View
2023-09-22 N417 Electronic Filing System Acknowledgment Receipt 4 View
2023-09-22 SEQ.XML Sequence Listing (XML File) 1 View
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Quick Facts
Patent No.
US 12,421,503
App. No.
18/472,540
Filed
2023-09-22
Granted
2025-09-23
Pub. No.
US20240141304A1
Examiner
LEE, JAE W
Art Unit
1656
PTA
0 days