Patent Application
Provisional
Small
App. No. 63/227,775
· Confirmation No. 9807
ANTI-FRICTION SEALING RINGS
Applicant:
Mainspring Energy, Inc.
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2021-08-10 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2021-07-30 | PA.. |
Power of Attorney | 2 | View | |
| 2021-07-30 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2021-07-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2021-07-30 | ADS |
Application Data Sheet | 9 | View | |
| 2021-07-30 | DRW.NONBW |
Drawings-other than black and white line drawings | 21 | View | |
| 2021-07-30 | SPEC |
Specification | 56 | View | |
| 2021-07-30 | CLM |
Claims | 7 | View | |
| 2021-07-30 | ABST |
Abstract | 1 | View | |
| 2021-07-30 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2021-07-30 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View |
Inventors
Attorneys & Agents of Record
Prosecution
- Customer No.
- 158430
- Docket No.
- 000102-0032-001
- Confirmation No.
- 9807
Child
PCT
Claims priority from a provisional application
→
PCT/US2022/038709
Filed 2022-07-28
· PCT - International Search Report Mailed to IB
Child
Claims priority from a provisional application
→
App. 19/731,466
Filed 2026-07-06
· Application Undergoing Preexam Processing
Child
Claims priority from a provisional application
→
App. 18/293,267
· US 12,698,829
Filed 2024-01-29
· Patented Case
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 63/227,775
- Filed
- 2021-07-30
External Links