IP Library › Granted Patent US 11,858,326
Granted Patent Utility
US 11,858,326 · Confirmation No. 6585

FAULT-TOLERANT FUEL ISOLATION FROM ENGINE FIREBAY

⬇ PDF
 Code Description Pages PDF
2024-01-04 EGRANT.NTF eGrant day-of Notification 2 View
2024-01-02 EGRANT.PDF Digitally signed official patent eGrant document — View
2023-12-13 ISSUE.NTF Issue Notification 2 View
2023-09-21 NTC.PUB Notice of Publication 1 View
2023-09-18 MFEE.C.AD Maintenance Fee Address Change 2 View
2023-09-18 WFEE Fee Worksheet (SB06) 2 View
2023-09-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-09-18 IFEE Issue Fee Payment (PTO-85B) 1 View
2023-06-16 NOA Notice of Allowance and Fees Due (PTOL-85) 5 View
2023-06-16 FWCLM Index of Claims 1 View
2023-06-16 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2023-06-16 SRFW Search information including classification, databases and other search related notes 2 View
2023-06-16 BIB Bibliographic Data Sheet 1 View
2023-06-16 1449 List of References cited by applicant and considered by examiner 2 View
2023-06-16 SRNT Examiner's search strategy and results 5 View
2023-03-30 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2023-03-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-01-24 APP.FILE.REC Filing Receipt 3 View
2023-01-24 WFEE Fee Worksheet (SB06) 1 View
2022-12-22 PA.. Power of Attorney 4 View
2022-12-22 WFEE Fee Worksheet (SB06) 2 View
2022-12-22 N417 Electronic Filing System Acknowledgment Receipt 3 View
2022-12-22 ADS Application Data Sheet 9 View
2022-12-22 SPEC Specification 24 View
2022-12-22 CLM Claims 7 View
2022-12-22 ABST Abstract 1 View
2022-12-22 DRW Drawings-only black and white line drawings 7 View
2022-12-22 OATH Oath or Declaration filed 5 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
Patent No.
US 11,858,326
App. No.
18/087,635
Filed
2022-12-22
Granted
2024-01-02
Pub. No.
US20230294511A1
Art Unit
3747
PTA
0 days