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App. No. 17/590,969 · Confirmation No. 4196

PROTON EXCHANGE MEMBRANE WATER ELECTROLYZER MEMBRANE ELECTRODE ASSEMBLY

Applicant: PLUG POWER INC.
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2026-06-22 FOR Foreign Reference 34 View
2026-06-22 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2026-06-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-04-03 CTNF Non-Final Rejection 41 View
2026-04-03 SRFW Search information including classification, databases and other search related notes 2 View
2026-04-03 SRNT Examiner's search strategy and results 43 View
2026-04-03 1449 List of References cited by applicant and considered by examiner 5 View
2026-04-03 SRNT Examiner's search strategy and results 2 View
2026-03-17 RCEX Request for Continued Examination (RCE) 3 View
2026-03-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-03-17 N417.PYMT Electronic Fee Payment 2 View
2026-03-17 AMSB Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) 1 View
2026-03-17 CLM Claims 6 View
2026-03-17 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2026-03-17 WFEE Fee Worksheet (SB06) 1 View
2025-11-26 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2025-11-26 FOR Foreign Reference 43 View
2025-11-26 FOR Foreign Reference 28 View
2025-11-26 FOR Foreign Reference 11 View
2025-11-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-11-17 CTFR Final Rejection 33 View
2025-11-17 892 List of references cited by examiner 1 View
2025-11-17 SRFW Search information including classification, databases and other search related notes 2 View
2025-11-17 SRNT Examiner's search strategy and results 27 View
2025-11-17 1449 List of References cited by applicant and considered by examiner 5 View
2025-11-17 SRNT Examiner's search strategy and results 2 View
2025-08-10 WFEE Fee Worksheet (SB06) 1 View
2025-08-04 A... Amendment/Request for Reconsideration-After Non-Final Rejection — View
2025-08-04 N417 Electronic Filing System Acknowledgment Receipt 3 View
2025-08-04 FOR Foreign Reference 27 View
2025-08-04 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2025-08-04 CLM Claims 6 View
2025-08-04 REM Applicant Arguments/Remarks Made in an Amendment 14 View
2025-08-04 N417.PYMT Electronic Fee Payment 2 View
2025-08-04 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2025-04-28 OATH Oath or Declaration filed 25 View
2025-04-03 CTNF Non-Final Rejection 28 View
2025-04-03 892 List of references cited by examiner 2 View
2025-04-03 SRFW Search information including classification, databases and other search related notes 2 View
2025-04-03 BIB Bibliographic Data Sheet 1 View
2025-04-03 FOR Foreign Reference 32 View
2025-04-03 1449 List of References cited by applicant and considered by examiner 5 View
2025-04-03 SRNT Examiner's search strategy and results 5 View
2025-04-03 SRNT Examiner's search strategy and results 5 View
2025-04-03 SRNT Examiner's search strategy and results 6 View
2025-04-03 1449 List of References cited by applicant and considered by examiner 4 View
2025-04-03 1449 List of References cited by applicant and considered by examiner 5 View
2025-04-03 1449 List of References cited by applicant and considered by examiner 4 View
2025-04-03 1449 List of References cited by applicant and considered by examiner 4 View
2025-04-03 1449 List of References cited by applicant and considered by examiner 5 View
2025-04-03 1449 List of References cited by applicant and considered by examiner 4 View
2025-03-21 N417.PYMT Electronic Fee Payment 2 View
2025-03-21 FOR Foreign Reference 43 View
2025-03-21 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2025-03-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-11-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-11-13 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2024-10-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-10-04 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2024-09-20 CTRS Requirement for Restriction/Election 5 View
2024-03-04 FOR Foreign Reference 43 View
2024-03-04 FOR Foreign Reference 33 View
2024-03-04 FOR Foreign Reference 27 View
2024-03-04 FOR Foreign Reference 38 View
2024-03-04 FOR Foreign Reference 49 View
2024-03-04 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2024-03-04 N417 Electronic Filing System Acknowledgment Receipt 4 View
2023-07-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-07-19 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2023-05-19 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2023-05-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2022-08-04 NTC.PUB Notice of Publication 1 View
2022-05-24 PEFR Applicant Response to Pre-Exam Formalities Notice 2 View
2022-05-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2022-05-24 LET. Miscellaneous Incoming Letter 1 View
2022-05-24 OATH Oath or Declaration filed 7 View
2022-05-18 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2022-05-18 N417 Electronic Filing System Acknowledgment Receipt 3 View
2022-05-18 REF.OTHER Other reference-Patent/Application/Search Documents 9 View
2022-05-18 FOR Foreign Reference 37 View
2022-05-18 FOR Foreign Reference 23 View
2022-05-18 REF.OTHER Other reference-Patent/Application/Search Documents 9 View
2022-05-18 FOR Foreign Reference 70 View
2022-04-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2022-04-11 A.PE Preliminary Amendment 1 View
2022-04-11 SPEC Specification 1 View
2022-04-11 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2022-04-07 APP.FILE.REC Filing Receipt 4 View
2022-04-07 WFEE Fee Worksheet (SB06) 1 View
2022-04-07 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2022-04-06 TRAN.LET Transmittal Letter 2 View
2022-04-06 DRW Drawings-only black and white line drawings 15 View
2022-04-06 LET. Miscellaneous Incoming Letter 2 View
2022-04-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2022-02-08 WFEE Fee Worksheet (SB06) 1 View
2022-02-08 APP.FILE.REC Filing Receipt 4 View
2022-02-08 NT.CR.APP.PA Notice to File Corrected Application Papers 2 View
2022-02-02 PA.. Power of Attorney 3 View
2022-02-02 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2022-02-02 SPEC Specification 18 View
2022-02-02 CLM Claims 6 View
2022-02-02 ABST Abstract 1 View
2022-02-02 WFEE Fee Worksheet (SB06) 2 View
2022-02-02 N417 Electronic Filing System Acknowledgment Receipt 3 View
2022-02-02 ADS Application Data Sheet 9 View
2022-02-02 DRW.NONBW Drawings-other than black and white line drawings 15 View
2022-02-02 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
2022-02-02 DRW.SUPP Drawings-black and white line and/or other drawings — View
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Quick Facts
App. No.
17/590,969
Filed
2022-02-02
Pub. No.
US20220243339A1
Art Unit
1794