Patent Application
Provisional
App. No. 63/367,689
· Confirmation No. 9217
UN-COHERENT AND COHERENT LASER OTDRS FOR REAL-TIME INSTANTANEOUS OPTIC FIBER LOSS AND VIBRATION MONITORING AND TESTING
Inventor:
Hongxin CHEN
Applicant:
EXFO Inc.
Provisional Application Expired
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2022-07-13 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2022-07-05 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2022-07-05 | DRW.NONBW |
Drawings-other than black and white line drawings | 11 | View | |
| 2022-07-05 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2022-07-05 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2022-07-05 | ADS |
Application Data Sheet | 8 | View | |
| 2022-07-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2022-07-05 | ABST |
Abstract | 1 | View | |
| 2022-07-05 | SPEC |
Specification | 24 | View | |
| 2022-07-05 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View |
Inventors
Hongxin CHEN
Montreal, CANADA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 12563
- Docket No.
- FMS-006IRPR
- Confirmation No.
- 9217
Child
Claims priority from a provisional application
→
App. 18/390,981
· US 12,730,238
Filed 2023-12-20
· Patented Case
Child
Claims priority from a provisional application
→
App. 18/329,133
· US 12,669,626
Filed 2023-06-05
· Patented Case
Child
Claims priority from a provisional application
→
App. 19/659,361
Filed 2026-04-27
· Docketed New Case - Ready for Examination
No recorded assignments were found for this patent.
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.
- 63/367,689
- Filed
- 2022-07-05
External Links