Patent Application
Provisional
App. No. 63/617,668
· Confirmation No. 1729
PRESSURE BALANCING SEAL
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2025-12-16 | OATH |
Oath or Declaration filed | 6 | View | |
| 2025-12-15 | OATH |
Oath or Declaration filed | 6 | View | |
| 2024-01-19 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2024-01-19 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2024-01-04 | APP.TEXT |
Application body structured text document | — | View | |
| 2024-01-04 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2024-01-04 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2024-01-04 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-01-04 | SPEC |
Specification | 16 | View | |
| 2024-01-04 | CLM |
Claims | 5 | View | |
| 2024-01-04 | ABST |
Abstract | 1 | View | |
| 2024-01-04 | TR.PROV |
Provisional Cover Sheet (SB16) | 4 | View |
Inventors
John Rey De La Cruze DE LEON
Pearland, TX
Richard SALLEE
Liberty, TX
Armando GARZA
Friendswood, TX
Hector DAVILA
South Houston, TX
Attorneys & Agents of Record
Prosecution
- Customer No.
- 21322
- Docket No.
- USAI020
- Confirmation No.
- 1729
RELEASE OF SECURITY INTEREST
Recorded 2025-12-16
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-01-27
from
USA INDUSTRIES, LLC
SECURITY INTEREST
Recorded 2024-02-01
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Quick Facts
- App. No.
- 63/617,668
- Filed
- 2024-01-04
External Links