Patent Application
Provisional
App. No. 63/266,244
· Confirmation No. 1507
Valve Assemblies for High-Temperature Wells
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2022-01-06 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2021-12-30 | DRW |
Drawings-only black and white line drawings | 12 | View | |
| 2021-12-30 | ADS |
Application Data Sheet | 9 | View | |
| 2021-12-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2021-12-30 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2021-12-30 | SPEC |
Specification | 23 | View | |
| 2021-12-30 | CLM |
Claims | 13 | View | |
| 2021-12-30 | ABST |
Abstract | 1 | View |
Inventors
Attorneys & Agents of Record
Prosecution
- Customer No.
- 183477
- Docket No.
- P4116US-PR
- Confirmation No.
- 1507
Child
Claims priority from a provisional application
→
App. 18/722,797
· US 12,473,798
Filed 2024-06-21
· Patented Case
Child
Claims priority from a provisional application
→
App. 18/562,437
· US 12,480,381
Filed 2023-11-20
· Patented Case
Child
Claims priority from a provisional application
→
App. 19/365,757
Filed 2025-10-22
· Docketed New Case - Ready for Examination
PATENT SECURITY AGREEMENT
Recorded 2022-07-28
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Quick Facts
- App. No.
- 63/266,244
- Filed
- 2021-12-30
External Links