IP Library › Patent Application 18797172
Patent Application Utility
App. No. 18/797,172 · Confirmation No. 3728

SYSTEMS AND METHODS FOR AUTOMATIC CONTROL AND MEASUREMENT OF OXYGEN CONCENTRATION FOR COMBUSTION CONDITIONS

Non Final Action Mailed View Publication ↗
⬇ PDF
 Code Description Pages PDF
2026-07-16 CTNF Non-Final Rejection 8 View
2026-07-16 892 List of references cited by examiner 1 View
2026-07-16 SRFW Search information including classification, databases and other search related notes 1 View
2026-07-16 FWCLM Index of Claims 1 View
2026-07-16 FOR Foreign Reference 25 View
2026-07-16 FOR Foreign Reference 8 View
2026-07-16 1449 List of References cited by applicant and considered by examiner 4 View
2026-07-16 FOR Foreign Reference 5 View
2026-07-16 FOR Foreign Reference 13 View
2026-07-16 1449 List of References cited by applicant and considered by examiner 4 View
2026-07-16 SRNT Examiner's search strategy and results 9 View
2026-06-22 APP.FILE.REC Filing Receipt 4 View
2026-06-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2026-06-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2026-06-15 ADS Application Data Sheet 9 View
2026-06-15 R46C.REQ Request under 37CFR1.46(c) to correct, update, change applicant 2 View
2026-06-15 PA.. Power of Attorney 2 View
2026-06-15 CFILE Request for Corrected Filing Receipt 6 View
2026-06-15 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2026-06-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-02-13 NTC.PUB Notice of Publication 1 View
2025-01-13 FOR Foreign Reference 29 View
2025-01-13 TRAN.LET Transmittal Letter 2 View
2025-01-13 FOR Foreign Reference 21 View
2025-01-13 FOR Foreign Reference 13 View
2025-01-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-01-13 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2024-08-27 WFEE Fee Worksheet (SB06) 1 View
2024-08-27 APP.FILE.REC Filing Receipt 4 View
2024-08-27 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2024-08-07 APP.TEXT Application body structured text document — View
2024-08-07 PA.. Power of Attorney 2 View
2024-08-07 N417.PYMT Electronic Fee Payment 2 View
2024-08-07 TRAN.LET Transmittal Letter 1 View
2024-08-07 OATH Oath or Declaration filed 2 View
2024-08-07 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2024-08-07 N417 Electronic Filing System Acknowledgment Receipt 3 View
2024-08-07 TRAN.LET Transmittal Letter 2 View
2024-08-07 DRW Drawings-only black and white line drawings 12 View
2024-08-07 ADS Application Data Sheet 9 View
2024-08-07 SPEC Specification 33 View
2024-08-07 CLM Claims 6 View
2024-08-07 ABST Abstract 1 View
2024-08-07 DRW.SUPP Drawings-black and white line and/or other drawings — View
2024-08-07 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
2024-08-07 OATH Oath or Declaration filed 4 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.
18/797,172
Filed
2024-08-07
Pub. No.
US20250052708A1
Art Unit
2852