Drawing for SERO

USPTO serial 79459565

SERO

Reviewed by CopyMark Law Group

Status 640Office Action
Filing date
Status date
Registration date
—
Examiner
YAO, GRETTA
Law office
TMO LAW OFFICE 118

What this means

The USPTO has issued an Office Action on this application. A response is typically required before the deadline, or the application can be abandoned.

Status 640: Status 640 means the examining attorney has prepared a non-final Office Action but it has not been mailed or e-mailed yet. The action should appear in TSDR soon, and a response deadline will start once it is issued.

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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.

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File a new U.S. trademark application, or speak with our attorneys.

Owner

Goods and services

ClassDescriptionStatusFirst use
040Custom production and manufacture of diagnostic preparations; custom production and manufacture of chemical, biochemical and biological preparations, reagents and substances for control of IVD (in vitro diagnostic) analysis results (other than for medical or veterinary purposes); custom production and manufacture of chemical, biochemical and biological preparations for control of calibration of IVD (in vitro diagnostic) analysis instruments (other than for medical or veterinary use); custom production and manufacture of medical diagnosis preparations used to control the results of medical analysis (blood tests) that laboratories perform in order to diagnose and treat patients.ACTIVE—
042Research and development in the field of diagnostic preparations; research and development services in the field of chemical, biochemical and biological preparations, reagents and substances for control of IVD (in vitro diagnostic) analysis results (other than for medical or veterinary purposes); research and development services in the field of chemical, biochemical and biological preparations for control of calibration of IVD (in vitro diagnostic) analysis instruments (other than for medical or veterinary use); research and development services in the field of medical diagnosis preparations used to control the results of medical analysis (blood tests) that laboratories perform in order to diagnose and treat patients.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

DateCodeEventWhat it means
Oct 7, 2026RFCRNON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW—
Oct 6, 2026CNRTNON-FINAL ACTION WRITTENA 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 5, 2026DOCKASSIGNED TO EXAMINER—
Oct 2, 2026MAFRAPPLICATION FILING RECEIPT MAILED—
Oct 2, 2026NWOSNEW APPLICATION OFFICE SUPPLIED DATA ENTERED—
Oct 1, 2026REPRSN ASSIGNED FOR SECT 66A APPL FROM IB—

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