USPTO serial 79448799
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.
Zixiu Wu
Zixiu Wu The Law Firm of Summer Wu LLC402 King Farm Blvd., Suite 125, #1130Rockville, MD 20850United States| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Xenon; hydrogen; helium; oxygen for industrial purposes; argon; nitrogen; liquid carbon dioxide for industrial purposes; solidified protective gases for welding; acetylene; nitrous oxide for industrial use; solidified gases for industrial purposes; dry ice; anhydrous ammonia; neon; deuterium; fluorine; ammonia for industrial purposes; krypton; carbon monoxide; nitrogen trifluoride; chlorine trifluoride; boron trifluoride; trifluoromethane; trichlorosilane; trimethyl boron; trimethyl aluminum; propylene; ethylene; ethane; disilane; diborane; diethylzinc; difluoromethane; sulfur dioxide; dichlorosilane; carbon disulfide; phosphorus pentafluoride; octafluoro-2-butene; octafluoropropane; octafluorocyclobutane; hexafluoroethane; sulfur hexafluoride; tungsten hexafluoride; silicon tetrafluoride; tetrafluoromethane; isobutane; n-butane; hydrogen fluoride; fluoromethane [methylfluoride]; hydrogenated silicon (silicane); chloropentafluoroethane; methyl chloride for industrial purposes; hydrogen bromide; methane; hydrogen arsenide; hydrogen sulphide; phosphine; carbonyl sulfide | 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 |
|---|---|---|---|
| Oct 13, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Oct 12, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 12, 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. |
| Oct 8, 2026 | RFNT | REFUSAL PROCESSED BY IB | — |
| Sep 18, 2026 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Sep 18, 2026 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Jul 10, 2026 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Jul 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 18, 2026 | DOCK | ASSIGNED TO EXAMINER | — |
| May 12, 2026 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| May 12, 2026 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| May 8, 2026 | LIMI | LIMITATION FROM ORIGINAL APPLICATION ENTERED | — |
| Apr 30, 2026 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |