Patent Application
Utility
PCT National Stage
Small
App. No. 19/491,970
· Confirmation No. 1165
THERMAL ENERGY STORAGE TANK
Applicant:
Energy Vault, Inc.
Sent to Classification contractor
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| 2026-08-28 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-08-28 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2026-08-28 | M903 |
Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed | 2 | View | |
| 2026-08-28 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2026-08-28 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-12-10 | SPEC |
Specification | — | View | |
| 2025-12-10 | TRAN.LET |
Transmittal Letter | — | View | |
| 2025-12-10 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-12-10 | ADS |
Application Data Sheet | 8 | View | |
| 2025-12-10 | DRW.NONBW |
Drawings-other than black and white line drawings | 4 | View | |
| 2025-12-10 | TRNA |
Transmittal of New Application | 5 | View | |
| 2025-12-10 | OATH |
Oath or Declaration filed | 4 | View | |
| 2025-12-10 | FOR |
Foreign Reference | 39 | View | |
| 2025-12-10 | FOR |
Foreign Reference | 9 | View | |
| 2025-12-10 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2025-12-10 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 1 | View | |
| 2025-12-10 | FOR |
Foreign Reference | 80 | View | |
| 2025-12-10 | PA.. |
Power of Attorney | 2 | View | |
| 2025-12-10 | SPEC |
Specification | 13 | View | |
| 2025-12-10 | CLM |
Claims | 2 | View | |
| 2025-12-10 | ABST |
Abstract | 1 | View | |
| 2025-12-10 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-12-10 | N417 |
Electronic Filing System Acknowledgment Receipt | 4 | View | |
| 2025-12-10 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2025-12-10 | FRPR |
Certified Copy of Foreign Priority Application | 33 | View | |
| 2025-12-10 | 371P |
Documents submitted with 371 (National Stage) Applications | 1 | View | |
| 2025-12-10 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 4 | View | |
| 2025-12-10 | 371P |
Documents submitted with 371 (National Stage) Applications | 1 | View | |
| 2025-12-10 | ABST |
Abstract | 2 | View | |
| 2025-12-10 | SPEC |
Specification | 13 | View | |
| 2025-12-10 | CLM |
Claims | 2 | View | |
| 2025-12-10 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2025-12-10 | ABST |
Abstract | 2 | View |
Inventors
Andrea Pedretti
Thousand Oaks, CA
Wiliam Tod Gross
Pasadena, CA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 20995
- Docket No.
- ENVLT.028NP
- Confirmation No.
- 1165
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 19/491,970
- Filed
- 2025-12-10
External Links