Patent Application
Provisional
Small
App. No. 63/749,186
· Confirmation No. 5606
OXIDIZED IRON SURFACE SCALE REMOVER
Applicant:
W. M. Barr & Company, Inc.
Provisional Application Expired
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2025-12-03 | OATH |
Oath or Declaration filed | 8 | View | |
| 2025-12-02 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-12-02 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-12-02 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-12-02 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-06-13 | R48.REQ.G |
Acceptance of Request under Rule 48 to correct inventorship or name | 1 | View | |
| 2025-06-13 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2025-06-11 | ADS |
Application Data Sheet | 9 | View | |
| 2025-06-11 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-06-11 | R48.REQ |
Request under Rule 48 correcting inventorship | 3 | View | |
| 2025-06-11 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-02-04 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2025-02-04 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-01-24 | SPEC |
Specification | — | View | |
| 2025-01-24 | LET. |
Miscellaneous Incoming Letter | — | View | |
| 2025-01-24 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-01-24 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2025-01-24 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2025-01-24 | ADS |
Application Data Sheet | 9 | View | |
| 2025-01-24 | SPEC |
Specification | 39 | View | |
| 2025-01-24 | CLM |
Claims | 10 | View | |
| 2025-01-24 | ABST |
Abstract | 1 | View | |
| 2025-01-24 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2025-01-24 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-01-24 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-01-24 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Attorneys & Agents of Record
Prosecution
- Customer No.
- 19148
- Docket No.
- 2192/39PRO
- Confirmation No.
- 5606
Child
PCT
Claims priority from a provisional application
→
PCT/US2026/012306
Filed 2026-01-23
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 19/465,449
Filed 2026-01-30
· Notice of Allowance Mailed -- Application Received in Office of Publications
Child
PCT
Claims priority from a provisional application
→
PCT/US2026/012302
Filed 2026-01-23
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 19/464,897
Filed 2026-01-30
· Notice of Allowance Mailed -- Application Received in Office of Publications
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.
- 63/749,186
- Filed
- 2025-01-24
External Links