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Patent Application Utility PCT National Stage
App. No. 16/472,789 · Confirmation No. 1480

SYSTEM AND METHOD FOR BLOCKCHAIN-BASED AUTHENTICATION

Inventors: Long CHENG, Yanpeng LI
Abandoned -- Failure to Respond to an Office Action View Publication ↗
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2022-07-20 ABN Abandonment 2 View
2022-02-02 EXIN Examiner Interview Summary Record (PTOL - 413) 2 View
2022-02-02 OA.APPENDIX Office Action Appendix 4 View
2022-01-28 INTRVIEW.APP Applicant summary of interview with examiner 1 View
2022-01-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2022-01-20 M865E Electronic Request for Interview with Examiner 1 View
2022-01-04 CTFR Final Rejection 11 View
2022-01-04 892 List of references cited by examiner 1 View
2022-01-04 SRFW Search information including classification, databases and other search related notes 1 View
2022-01-04 FWCLM Index of Claims 1 View
2022-01-04 SRNT Examiner's search strategy and results 4 View
2022-01-04 SRNT Examiner's search strategy and results 6 View
2021-10-28 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2021-10-28 CLM Claims 11 View
2021-10-28 REM Applicant Arguments/Remarks Made in an Amendment 11 View
2021-10-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-10-28 WFEE Fee Worksheet (SB06) 1 View
2021-09-07 EXIN Examiner Interview Summary Record (PTOL - 413) 2 View
2021-09-07 OA.APPENDIX Office Action Appendix 4 View
2021-08-24 M865E Electronic Request for Interview with Examiner 1 View
2021-08-20 ECOMM.AUTH Internet Communications Authorization 2 View
2021-08-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-07-29 CTNF Non-Final Rejection 10 View
2021-07-29 892 List of references cited by examiner 1 View
2021-07-29 SRFW Search information including classification, databases and other search related notes 1 View
2021-07-29 FWCLM Index of Claims 1 View
2021-07-29 1449 List of References cited by applicant and considered by examiner 5 View
2021-07-29 SRNT Examiner's search strategy and results 3 View
2021-07-29 1449 List of References cited by applicant and considered by examiner 4 View
2021-07-29 SPEC.NE Specification-Amendment Not Entered 1 View
2021-07-29 SRNT Examiner's search strategy and results 6 View
2021-07-29 1449 List of References cited by applicant and considered by examiner 4 View
2021-07-29 1449 List of References cited by applicant and considered by examiner 5 View
2021-07-29 1449 List of References cited by applicant and considered by examiner 4 View
2021-03-23 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2021-03-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-03-23 FOR Foreign Reference 28 View
2020-11-20 APP.FILE.REC Filing Receipt 3 View
2020-11-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-11-17 CFILE Request for Corrected Filing Receipt 3 View
2020-11-17 PA.. Power of Attorney 2 View
2020-11-17 R46C.REQ Request under 37CFR1.46(c) to correct, update, change applicant 1 View
2020-11-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-11-17 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2020-11-17 ADS Application Data Sheet 7 View
2020-10-13 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2020-10-13 N417 Electronic Filing System Acknowledgment Receipt 3 View
2020-10-13 FOR Foreign Reference 28 View
2020-10-13 FOR Foreign Reference 29 View
2020-10-13 FOR Foreign Reference 18 View
2020-10-13 FOR Foreign Reference 45 View
2020-10-13 FOR Foreign Reference 85 View
2020-10-13 FOR Foreign Reference 151 View
2020-06-21 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2020-06-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-01-30 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2020-01-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-01-30 FOR Foreign Reference 41 View
2020-01-30 FOR Foreign Reference 46 View
2020-01-30 FOR Foreign Reference 37 View
2020-01-30 REF.OTHER Other reference-Patent/Application/Search Documents 6 View
2019-11-01 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2019-11-01 FOR Foreign Reference 82 View
2019-11-01 FOR Foreign Reference 43 View
2019-11-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-10-24 NTC.PUB Notice of Publication 1 View
2019-07-15 APP.FILE.REC Filing Receipt 3 View
2019-07-15 WFEE Fee Worksheet (SB06) 1 View
2019-07-15 M903 Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed 2 View
2019-06-21 PA.. Power of Attorney 2 View
2019-06-21 A.PE Preliminary Amendment 1 View
2019-06-21 SPEC Specification 1 View
2019-06-21 CLM Claims 6 View
2019-06-21 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2019-06-21 WFEE Fee Worksheet (SB06) 2 View
2019-06-21 N417 Electronic Filing System Acknowledgment Receipt 4 View
2019-06-21 TRNA Transmittal of New Application 3 View
2019-06-21 ADS Application Data Sheet 8 View
2019-06-21 SPEC Specification 28 View
2019-06-21 CLM Claims 3 View
2019-06-21 ABST Abstract 1 View
2019-06-21 DRW.NONBW Drawings-other than black and white line drawings 7 View
2019-06-21 OATH Oath or Declaration filed 2 View
2019-06-21 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
2019-06-21 CLM Claims 3 View
2019-06-21 DRW Drawings-only black and white line drawings 7 View
2019-06-21 SPEC Specification 28 View
2019-06-21 ABST Abstract 2 View
2019-06-21 P.N.101.CONV PCT/RO/101 - Request form for new International Application - Conventional 4 View
2019-06-21 DRW.SUPP Drawings-black and white line and/or other drawings — View
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Quick Facts
App. No.
16/472,789
Filed
2019-06-21
Pub. No.
US20190325436A1
Art Unit
3685