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Drawing for POLIPHASE

USPTO serial 99929577

POLIPHASE

Reviewed by CopyMark Law Group

Status 641Office Action
Filing date
Status date
Registration date
—
Examiner
HOPKINS, SARAH COLLEEN
Law office
TMO LAW OFFICE 123

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 641: Status 641 means the USPTO mailed a non-final Office Action identifying issues with your application. You typically have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.

Deadline: January 15, 2027

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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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Office Action issues

The examiner has identified that you need to clarify the description of your goods and address the multiple international classes required for your application.

Owner

Attorney of record

The USPTO lists this attorney as the applicant's representative for correspondence on this application.

John M. Guynn

John M. Guynn Workman Nydegger60 East South TempleSuite 1000Salt Lake City, UT 84111

Goods and services

ClassDescriptionStatusFirst use
005Biological and synthetic compound for application in hemostasis, and also for use as an ingredient in wound sealants; phase invertible, two-component liquid polymer sealant system consisting of a proteinaceous substrate and a crosslinking agent.ACTIVEMay 30, 2002

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

Latest event (GNRN): 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.

DateCodeEventWhat it means
Oct 15, 2026GNRNNOTIFICATION OF NON-FINAL ACTION E-MAILEDA 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 15, 2026GNRTNON-FINAL ACTION E-MAILEDA 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 15, 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 7, 2026DOCKASSIGNED TO EXAMINER—
Jul 8, 2026MAFRAPPLICATION FILING RECEIPT MAILED—
Jul 8, 2026NWOSNEW APPLICATION OFFICE SUPPLIED DATA ENTERED—
Jul 8, 2026NWAPNEW APPLICATION ENTERED—

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