USPTO serial 79451233
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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The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Daniel M. Gurfinkel
Daniel M. Gurfinkel Dennemeyer & Associates, LLC230 West Monroe Street, Suite 2100Chicago, IL 60606United States| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Particle analyzers for scientific, laboratory, and general research uses; air quality measurement apparatus, namely, particle counters; particle detectors being measuring apparatus for detecting various solid, liquid and gaseous contaminants for scientific, laboratory, and general research uses; apparatus for measuring particles in the nature of various solid, liquid and gaseous contaminants; aerosol and gas sampling and monitoring equipment, namely, air and gas samplers being particle collection instrumentation for monitoring and collecting particulate and biological samples in air and gases, namely, source air and gas samplers and portable air and gas samplers for monitoring the quality of air samples, collecting particles in air and gases for analysis and collecting biological samples in air and gases for analysis; downloadable software and computer hardware for the detection, monitoring and analysis of various solid, liquid and gaseous contaminants; downloadable software and computer hardware for counting contaminant particles; cleaning test stations comprising computer hardware, downloadable software for data collection, providing user interfaces, and automations logic configuration, interfaced with hardware peripherals for clean space environmental monitoring and computer peripherals; particle accelerators | 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 |
|---|---|---|---|
| Sep 22, 2026 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Sep 22, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Sep 22, 2026 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Sep 22, 2026 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Sep 22, 2026 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Sep 19, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Sep 19, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Sep 19, 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. |
| Aug 27, 2026 | RFNT | REFUSAL PROCESSED BY IB | — |
| Aug 11, 2026 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Aug 11, 2026 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Jun 10, 2026 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Jun 9, 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. |
| Jun 9, 2026 | DOCK | ASSIGNED TO EXAMINER | — |
| Jun 8, 2026 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Jun 8, 2026 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jun 4, 2026 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |