Status report

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The official USPTO status record for ROT, serial 90165094, as a dated PDF. One price, one document, delivered in about a minute.

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The USPTO's own status record for this mark, on one dated page.

  • Current status with a plain-English verdict
  • Owner, classes, filing basis, and every key date
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  • Every prosecution event, filing to today
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Built from the USPTO's TSDR record. Assignment chain of title and TTAB proceeding files sit in separate USPTO systems and are not included.

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◆ TRADEMARKCHECKER.AITRADEMARK STATUS REPORT
ROT
Serial 90165094 · Principal Register
Dead · Refused

Owner: Ember Lab LLC
Class 009 - Electrical & Scientific Apparatus
Filed Sep 08, 2020

The record shows that the mark ROT has been abandoned, with the latest status event a notice of abandonment on Nov 12, 2025, and the owner listed as Ember Lab LLC, a California limited‑liability company. The application covered “downloadable video and computer game programs” in International Class 009, so a similar name used for software, games or other digital entertainment would be the closest area of concern based on the record. The record does not give Ember Lab control over every possible use of the word ROT; it only reflects the specific goods described. This was a Principal Register filing that never cleared, ending in a final refusal and subsequent abandonment rather than a Supplemental Register entry. The prosecution history contains no oppositions, cancellations or court actions, so the supplied history shows no visible enforcement activity. I'd treat this as a modest concern if you plan to use ROT for comparable digital game products.

Full event history, owner details, and verdict inside.

The way I'd use it, honestly, is as the thing you attach when a bank, a marketplace, or a co-founder asks "are we clear on the name". It answers in one page.

Your name deserves a straight answer.

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