USPTO serial 79431817
Reviewed by CopyMark Law Group
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Measuring apparatus and instruments for determining the disinfectant concentration in water; laboratory apparatus and instruments for measuring the turbidity of liquids; electrical current measuring apparatus and instruments; apparatus for measuring the cleanliness of water; measuring apparatus for monitoring water cleanliness; water analysis instruments for measuring the cleanliness of water; chemical and biological liquid analysis apparatus for measuring the cleanliness of liquids; non-medical testing apparatus and instruments for water content analysis, measuring, treatment and monitoring, particularly for water, ultrapure water, aqueous solutions and water vapor, in particular for the analysis and treatment of drinking and industrial water, water for industry, water for the pharmaceutical industry; air, gaseous effluents and gas analysis, measuring, treatment and monitoring apparatus and instruments for emissions measurement in the automotive industry and industrial processes; automated analysis apparatus for measuring the impurities in drinking water; pollutant sensors; electrodes; pH meters; photometers; spectrometers other than for medical purposes; chromatography apparatus for laboratory use; temperature measuring instruments not for medical use; oxygen sensors, in particular for measuring dissolved oxygen in water; electronic analyzers for determining the phosphate, nitrate, fluoride, chlorine dioxide, ozone, cyanuric acid, dissolved oxygen and free chlorine content in water not for medical use; turbidimeters not for medical use; nephelometers not for medical use | ACTIVE | — |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| May 28, 2026 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| May 28, 2026 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| May 28, 2026 | CNSL | SUSPENSION LETTER WRITTEN | — |
| May 22, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| May 22, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| May 22, 2026 | ERSI | TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED | — |
| Mar 12, 2026 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Mar 12, 2026 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Mar 12, 2026 | CNSL | SUSPENSION LETTER WRITTEN | — |
| Mar 9, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Mar 9, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Mar 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. |
| Dec 30, 2025 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | 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. |
| Dec 30, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Dec 30, 2025 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Dec 30, 2025 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Dec 11, 2025 | RFNT | REFUSAL PROCESSED BY IB | — |
| Nov 21, 2025 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Nov 21, 2025 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Oct 2, 2025 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Oct 1, 2025 | 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. |
| Sep 29, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| Sep 8, 2025 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Sep 8, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Sep 4, 2025 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |