IP Library › Patent Application 16722556
Patent Application Utility
App. No. 16/722,556 · Confirmation No. 6356

ENVIRONMENTAL BARRIER COATING

Applicant: RTX CORPORATION
Publications -- Issue Fee Payment Received View Publication ↗
⬇ PDF
 Code Description Pages PDF
2026-08-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2026-08-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-08-04 N417.PYMT Electronic Fee Payment 2 View
2026-05-07 NOA Notice of Allowance and Fees Due (PTOL-85) 7 View
2026-05-07 SRFW Search information including classification, databases and other search related notes 2 View
2026-05-07 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2026-05-07 SRNT Examiner's search strategy and results 48 View
2026-05-07 BIB Bibliographic Data Sheet 1 View
2026-04-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-04-01 DISQ.E.FILE Terminal Disclaimer-Electronic-Approved 1 View
2026-04-01 DIST.E.FILE Terminal Disclaimer-Filed (Electronic) 3 View
2026-04-01 N417.PYMT Electronic Fee Payment 2 View
2026-03-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2026-03-31 APP.FILE.REC Filing Receipt 4 View
2026-03-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2026-03-25 ADS Application Data Sheet 9 View
2026-03-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-03-25 PA.. Power of Attorney 2 View
2026-03-16 APDA Patent Board Decision - Examiner Affirmed 9 View
2025-10-08 AP_DK_M Appeal Docketing Notice 2 View
2025-10-03 N417.PYMT Electronic Fee Payment 2 View
2025-10-03 APRB Reply Brief Filed 3 View
2025-10-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-08-08 APEA Examiner's Answer to Appeal Brief 14 View
2025-05-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-05-19 AP.B Appeal Brief Filed 8 View
2025-03-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-03-17 N417.PYMT Electronic Fee Payment 2 View
2025-03-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-03-17 N/AP Notice of Appeal Filed 1 View
2025-03-17 CTAV Advisory Action (PTOL-303) 3 View
2025-02-17 A.NE Response After Final Action — View
2025-02-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-02-17 N417.PYMT Electronic Fee Payment 2 View
2025-02-17 A.NE Response After Final Action 1 View
2025-02-17 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2025-02-17 WFEE Fee Worksheet (SB06) 1 View
2024-10-17 CTFR Final Rejection 6 View
2024-10-17 SRFW Search information including classification, databases and other search related notes 2 View
2024-10-17 SRNT Examiner's search strategy and results 27 View
2024-08-26 A... Amendment/Request for Reconsideration-After Non-Final Rejection — View
2024-08-26 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2024-08-26 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2024-08-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-08-26 N417.PYMT Electronic Fee Payment 2 View
2024-05-23 CTNF Non-Final Rejection 16 View
2024-05-23 SRFW Search information including classification, databases and other search related notes 1 View
2024-05-23 SRNT Examiner's search strategy and results 40 View
2024-03-28 AMSB Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) — View
2024-03-28 RCEX Request for Continued Examination (RCE) 3 View
2024-03-28 N417.PYMT Electronic Fee Payment 2 View
2024-03-28 AMSB Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) 1 View
2024-03-28 CLM Claims 3 View
2024-03-28 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2024-03-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-03-28 WFEE Fee Worksheet (SB06) 1 View
2024-02-22 APEA Examiner's Answer to Appeal Brief 10 View
2023-10-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-10-23 AP.B Appeal Brief Filed 7 View
2023-08-23 N417.PYMT Electronic Fee Payment 2 View
2023-08-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-08-23 N/AP Notice of Appeal Filed 1 View
2023-05-25 CTFR Final Rejection 11 View
2023-05-25 SRFW Search information including classification, databases and other search related notes 1 View
2023-05-25 SRNT Examiner's search strategy and results 27 View
2023-03-21 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2023-03-21 CLM Claims 4 View
2023-03-21 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2023-03-21 WFEE Fee Worksheet (SB06) 2 View
2023-03-21 N417 Electronic Filing System Acknowledgment Receipt 3 View
2023-03-21 WFEE Fee Worksheet (SB06) 1 View
2023-03-21 WFEE Fee Worksheet (SB06) 1 View
2023-03-21 WFEE Fee Worksheet (SB06) 1 View
2023-03-21 WFEE Fee Worksheet (SB06) 1 View
2022-11-21 CTNF Non-Final Rejection 16 View
2022-11-21 892 List of references cited by examiner 1 View
2022-11-21 SRFW Search information including classification, databases and other search related notes 1 View
2022-11-21 1449 List of References cited by applicant and considered by examiner 4 View
2022-11-21 1449 List of References cited by applicant and considered by examiner 4 View
2022-11-21 SRNT Examiner's search strategy and results 25 View
2022-11-21 1449 List of References cited by applicant and considered by examiner 4 View
2022-10-12 ELC. Response to Election / Restriction Filed 2 View
2022-10-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2022-08-20 OA.POSTCARD A courtesy postcard sent by USPTO to users who opt-in for e-Office Action 1 View
2022-08-12 CTRS Requirement for Restriction/Election 7 View
2021-08-19 OATH Oath or Declaration filed 70 View
2021-08-17 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2021-08-17 FOR Foreign Reference 14 View
2021-08-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-08-16 OATH Oath or Declaration filed 17 View
2021-06-24 NTC.PUB Notice of Publication 1 View
2020-03-03 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2020-03-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-01-16 APP.FILE.REC Filing Receipt 4 View
2020-01-16 WFEE Fee Worksheet (SB06) 1 View
2020-01-14 WFEE Fee Worksheet (SB06) 1 View
2020-01-02 OATH Oath or Declaration filed 6 View
2020-01-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-12-20 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2019-12-20 WFEE Fee Worksheet (SB06) 2 View
2019-12-20 N417 Electronic Filing System Acknowledgment Receipt 3 View
2019-12-20 ABST Abstract 1 View
2019-12-20 CLM Claims 5 View
2019-12-20 SPEC Specification 12 View
2019-12-20 DRW Drawings-only black and white line drawings 2 View
2019-12-20 ADS Application Data Sheet 9 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
App. No.
16/722,556
Filed
2019-12-20
Pub. No.
US20210188720A1
Art Unit
1784