USPTO serial 79439705
CERALLEC
Reviewed by CopyMark Law Group
Status 661
- Filing date
- Status date
- Registration date
- —
- Examiner
- NADEEM, MAHEEN
- Law office
- TMO LAW OFFICE 138
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Kumiko Ide
Kumiko Ide Wenderoth, Lind & Ponack, L.L.P.1150 Connecticut Avenue, NW, Suite 505Washington, DC 20036United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | Dust separators; filters for dust separator machines; filtering machines for chemical processing; filters for filtering machines; exhaust gas purifiers of internal combustion engines being exhaust gas treatment systems for diesel engines for land vehicles and ships; gas filters for engines, namely, filters for exhaust gas purifiers of internal combustion engines for land vehicles and ships; filtering machines for use in semiconductor manufacturing processes, for collecting inorganic compounds from gases used in the semiconductor industry; filters for filtering machines for use in semiconductor manufacturing processes; exhaust gas purifiers of diesel generators being treatment systems for diesel gas operated power generators; filters for exhaust gas purifiers of diesel generator machines | ACTIVE | — |
| 011 | Gas purification machines, namely, purification apparatuses for exhaust gas generated by boilers, industrial furnaces, and commercial incinerators; filters for gas purification machines, namely, filters for purification apparatus for exhaust gas generated by boilers, industrial furnaces, and commercial incinerators; gas purification and refining equipment; air filters for industrial use being filters for gas purification and refining equipment; high temperature gas dust collectors for use in collecting valuable matter in high temperature gases emitted from industrial furnaces or other industrial apparatuses being apparatus for the separation of gases being air filtering installations; filters for high temperature gas dust collectors for use in collecting valuable matter in high temperature gases emitted from industrial furnaces or other industrial apparatuses being apparatus for the separation of gases being air filtering installations; high temperature gas dust collectors for air pollution control being apparatus for the separation of gases being air filtering installations; filters for high temperature gas dust collectors for air pollution control being apparatus for the separation of gases being air filtering installations; high temperature gas dust collectors for use in eliminating harmful substances in high temperature gas emitted from incinerators and boilers being apparatus for the separation of gases being air filtering installations; filters for high temperature gas dust collectors for use in eliminating harmful substances in high temperature gas emitted from incinerators and boilers being apparatus for the separation of gases being air filtering installations | ACTIVE | — |
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.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 9, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Oct 9, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 9, 2026 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Sep 3, 2026 | ADCH | CHANGE OF NAME/ADDRESS REC'D FROM IB | — |
| May 21, 2026 | RFNT | REFUSAL PROCESSED BY IB | — |
| May 7, 2026 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| May 7, 2026 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Mar 12, 2026 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Mar 11, 2026 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Mar 7, 2026 | RFWR | NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW | — |
| Feb 6, 2026 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Feb 5, 2026 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Jan 29, 2026 | DOCK | ASSIGNED TO EXAMINER | — |
| Jan 5, 2026 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Jan 5, 2026 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Dec 18, 2025 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |