USPTO serial 79428936
PARTICLE METRIX
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jun 23, 2026
- Examiner
- RUSKIN, MATTHEW SEAN
- Law office
- FILE REPOSITORY (FRANCONIA)
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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Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Scientific precision measuring apparatus, especially for research and in the form of laboratory apparatus, namely, research laboratory analyzers for measuring, testing and analyzing blood, bodily fluids, and other non-bodily fluids; apparatus for measuring and regulating technology, especially for research and in the form of laboratory apparatus namely, research laboratory analyzers for measuring, testing and analyzing blood, bodily fluids, and other non-bodily fluids; data processing equipment, and computers, and precision measuring apparatus and analysis apparatus for measuring the distribution of nanoparticles within a fluid, namely, apparatus for analysing dispersion stability, apparatus for particle characterisation, apparatus for determining the stability of liquid disperse systems, and determining the stability of colloids, apparatus for determining particle size distribution in a disperse system, apparatus for determining dynamic light scattering, especially dynamic light scattering in backscatter arrangements in a disperse system, apparatus for determining the interfacial potential of particles in a disperse system, apparatus for conducting a polyelectrolyte titration or charge titration of a disperse system, especially for detecting the overall behaviour thereof, apparatus for analysing the dispersion stability of coatings of all kinds, especially on furniture, films, ceramics, textiles, paper, and glass, apparatus for analysing the dispersion stability of fillers, especially ultrafine fillers, apparatus for analysing the dispersion stability of polishing agents, especially ultrafine polishing agents, and apparatus for analysing the dispersion stability of ceramics and ultrafine materials, especially new ultrafine materials, all for use in the in the fields of nano-grinding and homogenization technology; downloadable special computer programs for operating scientific apparatus and instruments, especially for research and in the form of laboratory apparatus; downloadable special computer programs for operating apparatus for measuring and regulating technology, especially for research and in the form of laboratory apparatus; downloadable special computer programs for operating measuring apparatus and analysis apparatus that are used for measuring the distribution of nanoparticles within a fluid, namely, apparatus for analysing dispersion stability, apparatus for particle characterisation, apparatus for determining the stability of disperse systems, liquid disperse systems, and colloids, apparatus for determining particle size distribution in a disperse system, apparatus for determining dynamic light scattering, especially dynamic light scattering in backscatter arrangements in a disperse system, apparatus for determining the interfacial potential of particles in a disperse system, apparatus for conducting a polyelectrolyte titration or charge titration of a disperse system, especially for detecting the overall behaviour thereof, apparatus for determining a voltage signal, especially a zeta potential, streaming potential, or colloid vibration potential, as a measure for the electrostatic repellent force between the particles of a disperse system, and apparatus for the combined determination of particle size distribution and the interfacial potential of particles in a disperse system, all for use in the field of chemistry relating to sol-gel processes and the creation of plastic and nanoparticles, in the field of pharmaceutical technology for developing active ingredient suspensions, emulsions, and coatings, in the field of coating relating to inks, paints lacquers, and coatings of all kinds for use on furniture, films, ceramics, textiles, paper, and glass, in the field of nano-grinding, and in the field of homogenization technology | ACTIVE | — |
| 010 | Apparatus for diagnosing cancer diseases and cell changes | ACTIVE | — |
| 042 | Scientific and technological services and research, especially in the field of analysis, namely, scientific laboratory and research services in the field of biological nanoparticle tracking and analysis; industrial analysis and research in the field of biological nanoparticle tracking and analysis; technological consultancy services in the field of biological nanoparticle tracking and analysis; testing or research of and on machines, apparatus and instruments, namely, testing the functionality of machines; testing, analysis and evaluation of goods and services of others to determine conformity with certification standards | 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.
- Other trademarks owned by Particle Metrix GmbH
- Other trademarks owned by Particle Metrix GmbH
- Other trademarks owned by Particle Metrix GmbH
- Other trademarks in Class 009
- Other trademarks in Class 010
- Other trademarks in Class 042
- Similar marks named PARTICLE METRIX
- Recently changed USPTO trademarks
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- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 23, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Jun 23, 2026 | 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. |
| May 5, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| May 5, 2026 | 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. |
| Apr 29, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Apr 8, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Apr 8, 2026 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Apr 8, 2026 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Apr 8, 2026 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Apr 8, 2026 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Mar 23, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Mar 23, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Mar 23, 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 25, 2025 | RFNT | REFUSAL PROCESSED BY IB | — |
| Dec 18, 2025 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Dec 8, 2025 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Dec 8, 2025 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Oct 28, 2025 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Oct 27, 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. |
| Oct 21, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| Aug 1, 2025 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Aug 1, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jul 31, 2025 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |