IP Library › Patent Application 17050929
Patent Application Utility PCT National Stage
App. No. 17/050,929 · Confirmation No. 8014

PURIFICATION OF HIGH PERFORMANCE EPOXY RESINS VIA MEMBRANE FILTRATION TECHNOLOGY

Applicant: Hexion Inc.
On Appeal -- Awaiting Decision by the Board of Appeals View Publication ↗
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2026-03-06 AP_DK_M Appeal Docketing Notice 2 View
2026-02-23 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2026-02-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-02-23 N417.PYMT Electronic Fee Payment 2 View
2026-02-20 APRB Reply Brief Filed 8 View
2026-02-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-02-20 N417.PYMT Electronic Fee Payment 2 View
2025-12-23 APEA Examiner's Answer to Appeal Brief 14 View
2025-08-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-08-27 AP.B Appeal Brief Filed 23 View
2025-08-27 CLM Claims 4 View
2025-06-27 N417.PYMT Electronic Fee Payment 2 View
2025-06-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-06-27 N/AP Notice of Appeal Filed 1 View
2025-05-30 CTAV Advisory Action (PTOL-303) 3 View
2025-05-30 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2025-05-22 A.NE Response After Final Action — View
2025-05-22 A.NE Response After Final Action 1 View
2025-05-22 CLM Claims 3 View
2025-05-22 REM Applicant Arguments/Remarks Made in an Amendment 14 View
2025-05-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-05-22 WFEE Fee Worksheet (SB06) 1 View
2025-04-25 EXIN Examiner Interview Summary Record (PTOL - 413) 2 View
2025-04-25 OA.APPENDIX Office Action Appendix 3 View
2025-04-16 M865E Electronic Request for Interview with Examiner 1 View
2025-02-28 CTFR Final Rejection 19 View
2025-02-28 SRFW Search information including classification, databases and other search related notes 2 View
2025-02-28 FWCLM Index of Claims 1 View
2025-02-28 SRNT Examiner's search strategy and results 82 View
2025-02-19 AP/A Amendment/Argument after Notice of Appeal — View
2025-02-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-02-19 AP/A Amendment/Argument after Notice of Appeal 1 View
2025-02-19 CLM Claims 3 View
2025-02-19 REM Applicant Arguments/Remarks Made in an Amendment 16 View
2024-12-20 APEA Examiner's Answer to Appeal Brief 17 View
2024-09-25 AP.B Appeal Brief Filed 31 View
2024-09-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-07-25 N/AP Notice of Appeal Filed 1 View
2024-07-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-07-25 N417.PYMT Electronic Fee Payment 2 View
2024-07-12 CTAV Advisory Action (PTOL-303) 3 View
2024-07-12 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2024-07-02 WFEE Fee Worksheet (SB06) 1 View
2024-06-28 A.NE Response After Final Action — View
2024-06-28 N417.PYMT Electronic Fee Payment 2 View
2024-06-28 A.NE Response After Final Action 1 View
2024-06-28 CLM Claims 3 View
2024-06-28 REM Applicant Arguments/Remarks Made in an Amendment 15 View
2024-06-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-02-29 CTFR Final Rejection 15 View
2024-02-29 FWCLM Index of Claims 1 View
2024-02-29 SRFW Search information including classification, databases and other search related notes 2 View
2024-02-29 SRNT Examiner's search strategy and results 1 View
2024-01-19 A... Amendment/Request for Reconsideration-After Non-Final Rejection — View
2024-01-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-01-19 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2024-01-19 CLM Claims 3 View
2024-01-19 REM Applicant Arguments/Remarks Made in an Amendment 13 View
2024-01-19 N417.PYMT Electronic Fee Payment 2 View
2024-01-19 WFEE Fee Worksheet (SB06) 1 View
2023-09-19 CTNF Non-Final Rejection 14 View
2023-09-19 892 List of references cited by examiner 1 View
2023-09-19 FWCLM Index of Claims 1 View
2023-09-19 SRFW Search information including classification, databases and other search related notes 2 View
2023-09-19 SRNT Examiner's search strategy and results 1 View
2023-09-19 1449 List of References cited by applicant and considered by examiner 1 View
2023-09-19 SRNT Examiner's search strategy and results 82 View
2023-09-01 WFEE Fee Worksheet (SB06) 2 View
2023-09-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-08-31 RCEX Request for Continued Examination (RCE) 1 View
2023-08-31 AMSB Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) 1 View
2023-08-31 CLM Claims 3 View
2023-08-31 REM Applicant Arguments/Remarks Made in an Amendment 12 View
2023-08-31 TRAN.LET Transmittal Letter 2 View
2023-08-31 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2023-08-31 FOR Foreign Reference 10 View
2023-08-31 WFEE Fee Worksheet (SB06) 2 View
2023-08-31 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-08-11 CTAV Advisory Action (PTOL-303) 3 View
2023-08-11 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2023-07-28 A.NE Response After Final Action 1 View
2023-07-28 CLM Claims 3 View
2023-07-28 REM Applicant Arguments/Remarks Made in an Amendment 9 View
2023-07-28 WFEE Fee Worksheet (SB06) 2 View
2023-07-28 N417 Electronic Filing System Acknowledgment Receipt 3 View
2023-07-28 WFEE Fee Worksheet (SB06) 1 View
2023-03-31 CTFR Final Rejection 13 View
2023-03-31 892 List of references cited by examiner 1 View
2023-03-31 FWCLM Index of Claims 1 View
2023-03-31 SRFW Search information including classification, databases and other search related notes 2 View
2023-03-31 SRNT Examiner's search strategy and results 2 View
2023-03-31 SRNT Examiner's search strategy and results 75 View
2023-03-31 SRNT Examiner's search strategy and results 1 View
2023-03-31 1449 List of References cited by applicant and considered by examiner 2 View
2023-03-31 SRNT Examiner's search strategy and results 75 View
2023-03-20 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2023-03-20 FOR Foreign Reference 6 View
2023-03-20 FOR Foreign Reference 5 View
2023-03-20 FOR Foreign Reference 13 View
2023-03-20 FOR Foreign Reference 9 View
2023-03-20 FOR Foreign Reference 16 View
2023-03-20 WFEE Fee Worksheet (SB06) 2 View
2023-03-20 N417 Electronic Filing System Acknowledgment Receipt 3 View
2023-03-20 TRAN.LET Transmittal Letter 2 View
2023-02-23 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2023-02-23 CLM Claims 3 View
2023-02-23 REM Applicant Arguments/Remarks Made in an Amendment 10 View
2023-02-23 WFEE Fee Worksheet (SB06) 2 View
2023-02-23 N417 Electronic Filing System Acknowledgment Receipt 3 View
2023-02-23 WFEE Fee Worksheet (SB06) 1 View
2022-11-03 CTNF Non-Final Rejection 17 View
2022-11-03 892 List of references cited by examiner 1 View
2022-11-03 FWCLM Index of Claims 1 View
2022-11-03 SRFW Search information including classification, databases and other search related notes 1 View
2022-11-03 BIB Bibliographic Data Sheet 1 View
2022-11-03 SRNT Examiner's search strategy and results 29 View
2022-11-03 SRNT Examiner's search strategy and results 6 View
2022-11-01 OATH Oath or Declaration filed 5 View
2022-09-17 OATH Oath or Declaration filed 5 View
2022-04-05 M903 Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed 1 View
2022-04-05 WFEE Fee Worksheet (SB06) 1 View
2022-04-05 APP.FILE.REC Filing Receipt 4 View
2021-07-29 NTC.PUB Notice of Publication 1 View
2021-04-29 OATH Oath or Declaration filed 4 View
2021-04-29 WFEE Fee Worksheet (SB06) 2 View
2021-04-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-04-19 371.FEE.M923 371 (National Stage) Supplemental Fees Missing - Form M923 2 View
2021-04-19 WCLM Claims Worksheet (PTO-2022) 1 View
2021-04-19 WFEE Fee Worksheet (SB06) 1 View
2021-04-19 APP.FILE.REC Filing Receipt 4 View
2020-10-27 P.N.101.CONV PCT/RO/101 - Request form for new International Application - Conventional 1 View
2020-10-27 P.N.101.CONV PCT/RO/101 - Request form for new International Application - Conventional 5 View
2020-10-27 DRW Drawings-only black and white line drawings 2 View
2020-10-27 CLM Claims 2 View
2020-10-27 SPEC Specification 8 View
2020-10-27 ABST Abstract 1 View
2020-10-27 FRPR Certified Copy of Foreign Priority Application 16 View
2020-10-27 FRPR Certified Copy of Foreign Priority Application 16 View
2020-10-27 371P Documents submitted with 371 (National Stage) Applications 15 View
2020-10-27 DRW Drawings-only black and white line drawings 3 View
2020-10-27 ABST Abstract 1 View
2020-10-27 CLM Claims 2 View
2020-10-27 SPEC Specification 8 View
2020-10-27 ADS Application Data Sheet 8 View
2020-10-27 TRNA Transmittal of New Application 3 View
2020-10-27 WFEE Fee Worksheet (SB06) 2 View
2020-10-27 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
17/050,929
Filed
2020-10-27
Pub. No.
US20210230354A1
Art Unit
1776