USPTO serial 98354589
CELLBLOCK
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Nov 11, 2025
- Examiner
- PENDLETON, CAROLYN A
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six. Calendar Section 8 between years five and six, and consider trademark monitoring.
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If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
Current trademark owner
Monitor this mark, or talk with CopyMark about this registration.
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Kelly A. Donahue
Kelly A. Donahue Verrill Dana, LLPOne Portland SquarePortland, ME 04101United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Fire-extinguishing compositions; Fire extinguishing preparations; Fire retardant chemicals; Fire retardant compositions for commercial and domestic use; Fire extinguishing compositions; Flame retarding compositions | ACTIVE | Sep 30, 2017 |
| 006 | Metal storage drums; Metal containers for transportation of hazardous material, namely, for batteries; metal containers for transport and storage, composed primarily of steel, in the nature of fire retardant containment units for the storage and transport of lithium ion batteries, for the purpose of preventing fires for industrial use | ACTIVE | Sep 30, 2017 |
| 009 | Fire-proof textile blanket for use as protective equipment against accidents and fire, for use in dealing with lithium ion batteries; Fire-extinguishing blankets; Fire blankets and fire extinguishers; Fire extinguishing apparatus; Protective rescue apparatus, namely, fire-resistant protective bags; Protective rescue apparatus, namely, fire-resistant protective carriers; Protective rescue apparatus, namely, fire-resistant protective enclosures; Fire resistant gloves; Gloves for protection against accidents; Racks for the storage and transportation of lithium ion batteries; Cases for the storage and transportation of lithium ion batteries; Personal electronic device (PED) pillows, namely, reusable cloth covered fire suppression pillows composed of reusable flame-resistant fabric cover and loose fill for extinguishing lithium-ion battery fires | ACTIVE | Sep 30, 2017 |
| 020 | Non-metal container for transportation of hazardous material, namely, for batteries not in the medical industry; Non-metal containers for transport and storage, composed primarily of silica based textiles, in the nature of fire retardant containment units for the storage and transport of lithium ion batteries, for the purpose of preventing fires for industrial use | ACTIVE | Sep 30, 2017 |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
- Other trademarks owned by CellBlock FCS, LLC
- Other trademarks owned by CellBlock FCS, LLC
- Other trademarks owned by CellBlock FCS, LLC
- Other trademarks in Class 001
- Other trademarks in Class 006
- Other trademarks in Class 009
- Other trademarks in Class 020
- Similar marks named CELLBLOCK
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Nov 11, 2025 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Nov 11, 2025 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| Oct 21, 2025 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Oct 21, 2025 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Sep 25, 2025 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Sep 25, 2025 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Apr 30, 2025 | IUAF | USE AMENDMENT FILED | — |
| Apr 30, 2025 | EISU | TEAS STATEMENT OF USE RECEIVED | The applicant filed a Statement of Use with specimens showing the mark in actual commerce. The USPTO will review the filing for compliance. If accepted, the mark can proceed to registration; if deficient, the USPTO may issue a requirement or office action. |
| Nov 12, 2024 | NOAM | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Sep 17, 2024 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Sep 17, 2024 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Aug 28, 2024 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Aug 13, 2024 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Aug 8, 2024 | DOCK | ASSIGNED TO EXAMINER | — |
| May 5, 2024 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jan 12, 2024 | NWAP | NEW APPLICATION ENTERED | — |