C CORESHELL
Live / Allowed — Fourth extension granted (statement of use) (as of 09 Apr 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 31 Dec 2022 filing date already counts against anyone who files later.
Record
- Serial number
- 97738245
- Mark type
- Stylized text
- Filed
- 31 Dec 2022
- Published for opposition
- 20 Feb 2024
- Attorney of record
- Pamela B. Huff
Goods and services
- Class 002 — Paints: Nanomaterial coatings for batteries to prevent battery degradation, increase battery capacity, and increase heat tolerance; Nanomaterial coatings, namely, nanolayer coatings for batteries to prevent battery degradation, increase battery capacity, and increase heat tolerance; nanomaterials in the nature of coatings for use with batteries, to prevent battery degradation, increase battery capacity, and increase heat tolerance
- Class 009 — Scientific and electric apparatus: Batteries; Batteries, namely, batteries with nanolayer coatings; Batteries, namely, batteries with nanolayer coatings for increasing capacity, increasing heat tolerance, and extending battery life
- Class 040 — Treatment of materials: Manufacturing services for others, namely, the manufacture of nanolayer coatings for batteries; manufacturing services for others, namely, production of battery nanotechnology and battery components
- Class 042 — Scientific and technological services: Research, development, and engineering services in the fields of batteries and battery coatings; research and development of battery nanotechnology
Owner
- CORESHELL TECHNOLOGIES, INCORPORATED, San Leandro, CA, US
- CORESHELL TECHNOLOGIES, INCORPORATED, San Leandro, CA, US
Prosecution history
- 09 Apr 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 09 Apr 2026 — SOU EXTENSION 4 GRANTED
- 08 Apr 2026 — SOU EXTENSION 4 FILED
- 08 Apr 2026 — SOU TEAS EXTENSION RECEIVED
- 15 Sept 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 03 Sept 2025 — SOU EXTENSION 3 GRANTED
- 03 Sept 2025 — SOU EXTENSION 3 FILED
- 03 Sept 2025 — SOU TEAS EXTENSION RECEIVED
- 12 Apr 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 12 Apr 2025 — SOU EXTENSION 2 GRANTED
- 11 Apr 2025 — SOU EXTENSION 2 FILED
- 11 Apr 2025 — SOU TEAS EXTENSION RECEIVED
- 14 Oct 2024 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 14 Oct 2024 — SOU EXTENSION 1 GRANTED
- 14 Oct 2024 — SOU EXTENSION 1 FILED